Tohsaka Rin Vs the world (4)

Rin returned home thoughts a mess. Her little excursion had led to many discoveries, and not just about her growing degeneracy. She still shivered at the pleasure that shot through her when she was caught masturbating by those old men. It was comparable to cumming inside her sister.

And wasn't that a discovery?

The fact that Sakura had such an elaborate setup and had been doing this for so long that there was a schedule of all things was very surprising (and a bit arousing). Rin admittedly knew little about the Matou magecraft so she chalked it up to the whole thing being related to it.

With that, her magus mentality was calmed… but there was the issue of her thoughts as a sister. Surprisingly… she was fine with it. Rin knew with absolute certainty that she would have gone into an absolute rage just two scant weeks ago if she learned about the situation.

But now, with her mind cracked by pleasure and degeneracy, not so much. If anything she was eager to see Sakura again next weekend! The way her fold writhed as her penis dug into her was simply divine! Rin's cock stirred and tented her pants at that. She did not even care that anyone could see her bulging erection now. If anything it made her more excited!

So she walked down the moonlit street proudly wagging her clothed cock. The excitement of potentially being caught made her penis throb.

Sadly she didn't run into anyone… but the fact she succeeded in walking around proudly showing off her erection offered another type of pleasure. Rin knew for a fact she was going to be going outside more as her little tastes of exhibitionism felt amazing~!

But in the meantime, she had to get cleaned up for the night. She had to get up later to pick up her gems and get the 'training' videos. She wanted to implant a second jewel and see if she could surpass those old men! If one jewel wasn't enough then two! And so on and so forth. She would also learn all she could from those videos so next time she makes Sakura squeal louder!

Rin refused to lose to a bunch of old men.

Rin dropped off her things and headed to the bathroom. She stripped and stood stark naked for a moment, throbbing penis bouncing in time with her heartbeat. Even after blowing her load so much she was still horny.

She gripped her needy dick and gently ghosted her hand across its length. As she neared the tip she squeezed the spongy head with her thumb making pre-cum spurt from her piss slit. She resumed her stroking and found she was still a bit slick from her sister's juices. That only served to make her harder. She brought her slickened hand to her mouth and sucked on her fingers while she pumped her length with her other hand.

Rin moaned as she tasted the mix of her cum and Sakura's fluids. She bucked her hips lewdly while she pumped her dick.

As she neared her climax, the door to the bathroom opened to reveal her mother. Rin's eyes rolled up into the back of her head as she came hard at getting caught.

She shot out a lance of cum clear across the bathroom and onto her mother's face. Aoi brought a finger and scooped up a wad of sperm.

Her mother tilted her head and giggled, "Still playing with the shampoo, Rin? Here let Mama finish cleaning you up so you can go play with Sakura a bit before bed."

Aoi then stripped and joined her daughter.

Rin broke from her post-orgasm daze to find her mother washing her.

"My you are getting so big Rin! I can't believe you are going to be turning seven soon," said Aoi with hollow eyes, mind somewhere else.

Rin felt sadness for a moment at her mother's condition. But it was soon drowned out with lust at feeling her mother's soaped-up breasts against her back and feeling her soft hands gliding over her body.

Her dick hardened once more and soon enough Aoi noticed it. Rin then jolted at feeling her mother's soaped hands grasping her dick.

"...Tokiomi? No, this is too big for Tokiomi. Whose is this?" Muttered Aoi visibly confused. Her face was slightly pained as she dragged a hand up and down Rin's length.

Rin had seen that expression before, it was usually when her mother was on the verge of a mental breakdown. Acting quickly Rin said with a childlike tone, "What are you talking about Mama, it's mine! I always had a thingy bigger dads."

Rin felt briefly embarrassed at having to speak like a child but that embarrassment quickly turned into arousal. The list of her fetishes kept growing and she wasn't sure how to feel about it.

The confusion on her mother's face faded slightly, "Did you? I… suppose you did." Aoi's soaped hands sped up and she whispered into Rin's ear, "Remember to keep it a secret from your Papa, he always gets a bit moody when the size of his thingy gets mentioned."

Rin couldn't help but giggle, "Sure thing Mama."

So her father had a complex about his size? Well, to be fair so did she when she sprouted her penis… and still did. Damn old men and their huge cocks. But she was doing something about it at least.

Rin let out a grunt as her mother's hands deftly traveled her veiny length.

Aoi giggled, "Hehe, it's fun playing with one this big."

Her mother's hands sped up and Rin felt her balls pull against her shaft as she spurt out another thick load of jizz. Her face was twisted in pleasure as her mother squeezed out the last drops held in her piss pipe.

Rin drooled at how good it felt for her mother to milk out a load. Before she could enjoy the feeling a bit more she was hurried into the bath.

Rin was forced to sit on her mother's lap while they soaked in the tub. She looked up at her mother's face as Aoi gently rubbed her head. Her mother hummed a soft tune while they soaked and Rin felt very sleepy. She had cum a bunch today, maybe it was finally getting to her.

So Rin simply enjoyed the moment. She didn't want to dwell too deeply on the perverted or incestual acts she did today. No, she just wanted to enjoy a peaceful moment with her mother.

But all good things must come to an end. Soon enough they exited the tub and Rin made sure her mother returned to her bedroom. After tucking in her mother it was time for Rin to head to bed. She slipped on her night condom got comfortable in her fluffy blanket and passed out.

Rin awoke sometime in the early afternoon. She yawned and crawled out of bed, bloated condom filled with her nighly emissions sloshing around in the process. She peeled it off with ease and dropped a few gems before tying it off. She twirled it around as she strolled nude to her wardrobe.

After selecting an appropriate outfit for her daily activities she prepared for the rest of the day.

Picking up her jewels was a simple affair as always. Although she did spot about four more jewels that could be used to stud with. So she asked her dealer to reserve them as per usual when she spotted a few jewels she liked.

While she hadn't expected to need more the option was good. Besides they could be used for other things in the case she didn't need them for that.

Now it was time to go pick up some 'training' materials.

After putting on her disguise sans mask, as she didn't want to look too sketchy during the day. Instead, she used a minor mystic code she created specifically for this, an earring that cast an illusion over her face making it a bit more masculine. It sharpened her features enough so that if people saw her they would assume it was a relative of her as worst.

She walked into the video store and was greeted by the old man at the counter, "Hello there! What can I get for you young man?"

She walked up and leaned in, "Kubo sent me."

The man flashed a lecherous grin, "Did he now? Glad to see some new blood enter our little community! Now follow me to the other store. Hey, someone man the register while I help this customer!"

A rather cute-looking boy ran over to take the old man's place.

She then followed the old man to a door near the back. When opened it revealed stairs heading underground.

She followed the old man down and he asked a few questions, "So how'd you meet old Kubo?"

"I met him at the park with a few of his buddies last night."

The man smiled as he adjusted his growing bulge, "Ah, the toilet girl. Nice set of tits and holes on that girl. Shame I couldn't make it last night I was busy with another girl."

Rin felt her dick stir and she did the same, "Yeah, she was nice. My first time too."

The man laughed, "Never a better hole to pop your cherry! That girl is something special so you might get a bit spoiled when it comes to regular pussies."

Rin recalled Sakura's squirming folds and let out a low hum.

Soon enough they arrived at a pair of doors. As he pulled out a ring of keys to unlock the door he asked, "So young man looking for a few training aids then?"

Rin felt a bit self-conscious but she replied anyway, "...Yeah, the girl was squealing a lot louder with the old guys when compared to when I did it with her," she gained a look of determination, "I want to make her squeal louder."

The old man grinned, "Hehehe, you got some fire in you boy! Well, if you need the training to fuck a sluts brains out, then you came to the right place!" he opened the door to reveal another store filled with sex toys of all kinds. There were also rows of videos on display whose covers detailed various women.

Rin gulped and entered the store.

The old man then held up a hand, "Now give me a second to grab you something special. If you want to make toilet girl squeal then these might help you out! In the meantime feel free to examine the product."

The man dipped into a backroom and Rin did just that. She wandered around looking at the various sex toys. From simple dildos to fetish gear. She eventually found herself looming over the display models for onaholes. From simple pink tubes similar to her homemade one to entire fake torsos and asses.

She gulped as she laid a hand upon a partially fat-assed onahole. She didn't know they made these. She then eyed one that sported a pair of high breasts.

She wanted all of these… but her wallet would protest.

Rin then remembered she was a magus and could store information in her circuits.

Was she really going to use her circuits to store blueprints for onaholes?

Yes, she was. With a flip of her mental trigger, her circuits turned on. She ran her hand over the various sex toys casting Structural Analysis and stored their blueprints away for later. She even stored a few dildos and other interesting toys.

It was a bit exhilarating just taking them for herself and no one is the wiser!

Now she could project them as needed but they could also serve as an excellent base for creating her own toys. She was still a magus and wasn't the type to settle when improvements could be made, even if her current passion was sex toys.

Hmm, Rin just realized that she could have done that with condoms as well.

Well, something to do when she gets home.

Soon enough the old man returned holding a VHS case.

"Sorry for the wait, had to make a copy for you and the damn thing was acting up today. Hope you don't mind VHS, I'm a little old-fashioned."

"I prefer tape anyway." She did make occasional use of her VHS player after all. She was also glad she didn't have to buy one of those new complex laserdisc players or whatever it's called.

The man laughed, "Ah, a fellow connoisseur!" he then led her to a counter, "So let's get you sorted. Also, see anything you like? I personally recommend the full-torso onahole. Good for busting a fat load and practicing new moves. Still prefer a girl's tight, warm, hole but if it works, it works."

Rin waved him off, "I'll be fine for now. So how much?"

A few minutes later Rin walked out of the store holding a bag. It was time to go home and get started on adding another stud to her dick.

She refused to lose to a bunch of old men!

Rin was once again nude in her workshop. The preparations for the other jewels went well. She did have to pre-charge them and that involved leaving them in the jar, the larger one that held about 20 liters she had bought recently. It took her a minute to fish out her other jewels from the smelly soup that was her old cum.

…She had to jerk out a load after that as the stench made her incredibly horny. But after that, she dropped the three rubies into the muck and made a magic circle to accelerate the absorption process.

It worked a bit too well as the full jar steadily drained as the cum was broken down into pure magical energy. All that was left at the bottom of the jar was three shining red gems.

If she had to guess there was about a quarter lost during the transfer. Not too terrible but she would have to refine the spell a bit to lessen that. And she needed to fill the jar again for her other gems. Two weeks of her loads were gone in an instant.

She polished the rubies till they shined and selected one to inscribe the spells. After having done this once the process went a bit faster. After a minute she was ready.

She projected a tarp once more, a larger one. Her loads have grown in size and adding a second jewel is bound to make her cum even more. She also placed the jar in the middle as she might as well start filling it once more.

Rin applied the anesthetic spell and got to work. Unlike last time, the second jewel seemed to integrate quite well. She nodded and activated it.

Then she felt it, the hammering of her heart and the monstrous throb of her penis. Her hands were on her dick in an instant and she began jerking off like a mad woman.

"Ah~ it feels so damn hot~ I can feel my veins pulsing so hard pushing more and more blood into my fat cock~ Unnhh, I can feel it get fatter~" she moaned as she pumped her dick.

She felt her balls tense as they drew up tightly against her body. Rin aimed her throbbing dick towards the jar and let loose. Rope after thick rope of ball batter exploded from the tip of her dick.

By the time she was done, the jar was a quarter full.

Rin huffed in exertion and then observed her penis… which was only an inch or so longer and a tad girthier.

That was it?!

After a moment she thought about it. The second jewel doesn't have enough magical energy stored like her family's jewel to make a huge difference. But it is a tad disappointing.

She then eyed the other two jewels on the table. It was tempting… but no, she would let this one settle first and then she would add the other two.

But she bet if they had more magical energy she would get even bigger! So the answer was to charge them up even more and that meant one thing.

Jerking off.

She eyed the jar and licked her lips, "Let's see if I can fill you completely tonight~"

Rin then spent her night jerking off and filling her jar.

Rin stretched as she strutted out of her workshop in the nude. She felt great even having stayed up all night milking her cock! Her sweat and cum covered body glistened in the morning sun, highlighting her musculature. Rin flexed an arm and hummed, "Seems a bit more defined than usual. Well, I have been jacking off a lot these past few weeks." She then gave herself a look over and found that, no, it wasn't just her arms. Her whole body was a little bit more defined.

Probably from the excess vitality. That second jewel must already be going into effect.

Rin then sauntered over to the kitchen grabbed the orange juice from the fridge and chugged it in one go. She wiped her face and let out a satisfied sigh as the sun's rays shined on her.

"Time for bed."

***

Rin awoke in the early afternoon from her brief nap and decided to lay about in bed for a bit. She had no pressing issues today. Meaning she could afford to laze around a little.

In the meantime, she marveled at how good she felt. Despite only getting a few hours of sleep, she felt amazing! That was frankly a miracle since she wasn't a morning person in the least. But she has been waking up in a better mood lately. That most likely could be attributed to her studs.

The vitality leaking into her body made her more well-rested. That was also combined with the fact she wasn't regularly draining her blood anymore to charge her jewels. She always felt so drained doing that every day but it was a necessity for her magecraft, emphasis on was. Now she had a superior method that made her feel amazing as a side effect.

Rin felt she had laid about enough and sat up in bed. She groaned as she felt the intense throbbing of her 'morning wood' as it were. Would it still be called that even though it was the afternoon?

She filed that as something to question later as her attention was on the pink balloon in between her legs. The bloated condom affixed to her dick was filled with thick cum despite her spending the entire night draining her balls.

Rin felt a cocky smirk form as she lazily stroked the throbbing meat. Her virility was growing leaps and bounds… but she could use a bit more size.

She thumbed her freshly inserted jewel, right above her first one. It was a fine Ruby but it wasn't as good as her family jewel. Nor was it too heavily charged as she split the saved-up energy within her cum jar three ways.

That was the reason for so little growth she surmised.

Despite that, she was still impressed with the jewel. As it was still better charged than what she could have managed initially. Two weeks of energy before could have filled a singular jewel to this level. But that would have been if she focused on that single jewel.

The fact it had this much energy after being split three ways was a testament to her family's magecraft.

And it would only grow more potent with a second jewel.

But what if she added more?

Rin shook her head and frowned at the size of her penis. She really expected more growth. Perhaps when it builds up more energy she will grow larger?

But that could take some time and she wanted to show up those old bastards now!!

Unfortunately, she had to wait for her body to adjust to this jewel before she implanted another. The last thing she wants is for the magecraft to go out of control and turn her into a blob of flesh or something.

In the meantime, she did acquire something that may help in her desire to show up those old men.

The training video and a bunch of toys.

There was quite a selection she copied. While she primarily focused on the onaholes she got the blueprints for a number of unusual items.

But there was one type that interested her the most, a penis pump. A suction device that forcibly over-engorged the penis making it temporarily larger.

While it wasn't permanent she could make her dick even bigger.

Rin's languid stroking sped up at that thought. She did quite enjoy seeing her cock grow larger. The feeling when her tiny dicklet throbbed and pulsed as it grew longer and fatter was absolutely orgasmic.

Rin bucked her hips at the memory and bloated the condom even more with a spurt of precum.

…It was obvious that she was more than a little interested in that idea. She was disappointed at her mediocre growth last night after all.

She eyed the clock for a moment. She did have some free time.

So might as well try it now.

Rin leaned back against her pillow as she flipped on her circuits. It was a simple task of retrieving the blueprints for the pump. Projecting it was even easier as it was essentially just a piece of plastic. After a moment a tube of plastic was dropped into her hand alongside a thinner more flexible tube connected to a manual hand pump.

Rin peeled off her condom and found her dick slick enough to form a seal. She slid the tube over her pulsing length. Rin frowned when she didn't touch the sides.

That would be changing soon enough. She pulled on the trigger of the pump and jumped a bit as she felt some suction on her dick. She pulled the trigger a few more times and the suction increased. With every pull her dick grew harder and harder. The skin darkened and veins distended as fresh blood was forced into the organ.

"Oh~ that feels nice," she moaned at the sight of her dick growing bigger and bigger. Rin bit her lip as the pressure felt really good. Spurts of precum spewed from her dick as she leaned back.

She eyed the gauge on the pump, it was a little over 5hg. It was a nice pressure but she could go higher, no? She pulled the trigger a few more times and thrust her hips as the pressure within the tube grew greater and so too did the pleasure. The skin of her dick took on a red hue and the veins bulged outward further. As she neared 10 hg she stopped as that was when she began to feel a bit of pain.

Rin rolled her hips as she gripped the pump. She slowly milked the tube offering stimulation to her cock. With every tug of the tube, the pressure would spike making her dick engorge just a bit more and spew another thick wad of precum. Rin pulled her hips back as she pulled the tube upwards and nearly came at the sight of her glans expanding. They looked so menacing! It was like they wanted to scrape at the walls of the tube as if they were the walls of a pussy.

Rin bit her lips as she imagined the tube was Sakura's pussy. She just wanted to scrape out all of those old men's cum and replace it with her own~!

…But she couldn't be a quick shot! She had to make Sakura squeal and moan better than any of those old fat bastards!

She humped the tube for several minutes and held back on cumming as best she could. Throughout her masturbation, her dick steadily expanded only adding to her stimulation.

Rin panted and held a wide smile as she looked at her fat engorged dick within the fogged-up tube. It was pressing against the walls! With every jerk of the tube, the plumped flesh would slide against the plastic bringing her closer to orgasm.

Rin could feel a fat load brewing in her balls. She hadn't willfully edged before only recklessly blasting her seed whenever the feeling stuck. But she can find some appeal in holding back. She just knew it would feel amazing to blast out her built-up load after all~

But Rin also knew that there was no way this tube could contain her load. So she released the vacuum so she could finish jerking off into a condom. The last thing she wants to do is ruin her sheets again.

Rin sighed in relief as she slid her pumped-up meat out of the tube and then promptly frowned as she looked at her dick… it looked odd. It was larger, significantly so… but it was deformed. The skin was darkened, bloated, and smooth.

She was a bit worried but the odd appearance seemed to fade as she massaged her swollen dick. So it was temporary then and likely the result of overdoing it. She did recall that one of the boxes said not to go over 5hg and to take breaks.

So next time she will be more… restrained.

Despite the odd appearance, Rin's lust had not subsided so she kept sliding her hand up and down her now condom-covered prink. Her hand gripped her penis as she thrust her hips out blowing her load into the condom.

With a pleased sigh, she pulled it off and tied it placing it next to her other condom. She then applied another one to wear for the day.

She gave one last glance to her dick and hoped it would go back to normal quickly.

After getting cleaned up for the rest of the day, Rin decided to make something to eat. That was when she ran into her mother moving about the kitchen cooking something that smelled wonderful.

Rin was a bit alarmed for a moment as her mother's mental state made being around sharp objects dangerous. However, she relaxed a bit upon seeing the ease with which her mother moved. It was one of her better days then. Rin enjoyed the nostalgic sight as she approached.

Her mother turned to her with a happy yet hollow expression, "Finally woke up Rin? Did you enjoy sleeping in? I know your fathers the same. That's why I decided to make us all some afternoon breakfast… but I haven't seen Tokiomi or Sakura around and I made too much." A pained expression was on Aoi's face once more as she muttered, "Where are they? I haven't seen them in so long."

Rin acting quickly adopted her childish tone and said, "Remember Mama they went on a trip!"

Her mother's face brightened up, "Oh! That's right. How could I forget?" she shook her head. "But anyway, with Tokiomi away, I think we can spoil ourselves a bit right?" she said with a playful wink as she pulled out a small pitcher that was filled… with Rin's cum!

Rin was stunned as her mother giggled, "Hehe, Tokiomi always set aside a stash of special syrup in his workshop for when his sweet tooth rears itself," she tilted her head in thought, "I can't recall where he gets it from but it always tastes magical! So keep this a secret okay?"

Rin nodded as she took a seat at the table and then gulped as her mother poured a large helping of Rin's thick cum all over her pancakes. Rin's dick was rock hard at the sight. Aoi then slid over the pitcher of cum and Rin looked at it with some unease.

Her mother gave her a wave, "Go on Rin try some! It's delicious!" Rin felt her heart hammer in her chest as her mother lifted a fork full of spunk-covered pancake into her mouth. The moan of pleasure Aoi made as she chewed made Rin cum.

Rin tensed as she unloaded into her condom. Thick ropes of jizz blasted out of her urethra and she could feel the latex grow heavy with fresh seed.

"Mhm~ delicious!! You should try some Rin."

Rin put on a shaky face as she rode out her orgasm. With a trembling hand, she poured a decent helping of her own sperm all over the hot pancakes. The scent of fresh pancakes then mixed with the pungent smell of her sperm. Rin actually found it pleasant. She did rather enjoy the smell of her cum as is. It always made her aroused and it being used as a topping offered a new kind of pleasure.

After a moment the pleasure from her orgasm subsided. Rin took a breath as she looked down at her meal. Was she really going to eat her own cum? Rin cast a quick glance at her mother as she merrily ate her own jizz soaked pancakes.

Was it really that good?

Rin looked down once more and grabbed a fork. She cut herself a piece and brought it to her mouth.

Rin was curious about the taste and that was it. It certainly wasn't because of the way her dick throbbed at the idea.

The second it touched her tongue Rin shuddered. It had an oddly pleasant sweet and salty taste. Moreover, it had a pleasant zing to it that was likely because of the magical energy held within. It was also a tad chewy.

And so the two Tohsaka's ate their late breakfast. One that had a healthy amount of Rin's jizz as a topping. Rin's cock throbbed achingly the entire time.

She was very eager to start her training and began preparations once she finished her meal.

Rin rolled the TV into her room and began setting everything up for her little training session. Tarps were laid out to catch her copious semen on the off chance that one of her condoms burst, she did not want to stain her carpet. Towels were on hand to wipe up sweat, lube, or semen. A few pitchers of water to replenish lost fluids, which were a necessity with how much she can cum. And lastly, various healthy snacks were laid out in case she got peckish.

One might ask why she was doing this in her room and not in her workshop. The reason was that her workshop was her place of magecraft. And while she may have masturbated in there, it was purely for filling her jar to charge her jewels. Thus it was magecraft related.

What she wanted to do now was more recreational.

Rin stripped down and looked upon her dick. It had returned to its normal appearance thankfully, if a bit fatter. She may have been overzealous with her pumping earlier and she was glad it was temporary.

Rin flipped through her mental blueprints of a variety of onaholes she copied. She selected the full-body toro and projected it.

While a tad morbid looking Rin couldn't help but feel aroused as she ogled the lump of silicone shaped like a woman's torso. She was feeling a little curious and decided to explore the onahole. She picked it up and realized it was a bit smaller than an adult woman, more like a child. If a child had huge breasts and wide hips.

She groped the breasts and found it enjoyable, not as good as the real thing (as she's played with her own on occasion) but enjoyable nonetheless. She moved her hands down towards the vagina. She inserted a finger inside the faux pussy and felt around. It had an interesting texture. All sorts of ridges and bumps that would probably feel amazing on her dick.

Rin didn't even notice her other hand had already started stroking her cock as she poked and prodded the sex toy.

She flipped it over and groped the ass, again enjoyable but not as nice as hers.

After Rin had enough of exploring one of her pilfered toys she decided it was time to watch the video. She inserted the tape and pressed play. She then made herself comfortable on the floor next to the onahole as the video began.

It started out as expected, with one of the fat men greeting the camera.

"Hello, my fellow perverts I'm here once again to show you how to really please a woman and make them beg for more! Normally this would be split into multiple segments so we don't break the girls too quickly. But our guest this time is a real trooper, so expect to get a full course this time around! Now why don't we introduce our fine guest."

The camera panned over to show a familiar girl. Despite her face being blurred Rin knew who this was.

It was Sakura or was it?

Rin blinked and quickly cycled her magical energy upon detecting foreign magecraft in her system. She paused the video and then narrowed her eyes at the screen. It was faint but she could see a magic circle layered over the screen.

She recognized it. She had seen it etched in the bathroom stall where Sakura was set up. At the time Rin was a bit too horned up to notice or care. Now? Well, Rin was still horny but was more clear-headed. She studied the circle for a moment and deduced that it muddled the memories governing the name and face of a given subject, that would be Sakura. So whoever met her could remember there was a girl but not her face or name.

Frankly, it was an excellent piece of magecraft. Rin felt a bit more at ease knowing that she was the only one who knew about Sakura's true identity. Then she promptly recalled that she called her by name in the stall.

That would explain Sakura's slightly frantic behavior this past week. She was often roaming the halls as if looking for something or someone. In this case, it would be Rin but Sakura didn't know that. Rin actually felt a bit bad about causing her distress.

Maybe she could fix things on her next visit. Perhaps play dumb about her identity and make her think it was a fluke.

… Or she could double down. Rin felt an idea worming its way into her head. It disgusted the part of her that cared about Sakura as a sister… but it appealed greatly to her growing lustful side. Rin could always blackmail Sakura so she could have some fun with her in school. Not as Rin but as her male persona.

Her dick throbbed in expectation. That was a plan that appealed to her. That way she could spend time with her and make progress on making Sakura hers.

Rin had a wide grin as she started up the video once more. She needed to be able to please Sakura better than any other and this video would go a long way in preparing her.

Sakura gave a shy playful wave as the man introduced her, "This here is S-chan! Now this girl knows her way around a cock like no other~! Isn't that right S-chan?"

The Sakura in the video nodded bashfully.

The man continued with a smile, "Now let's get started with foreplay!"

Rin spent the following hours watching, learning, and practicing what she saw in the video. There were a few parts where she lost herself in fucking her onahole as she watched Sakura get plowed. While it was distasteful watching her sister have sex with various men Rin still found the scenes unbelievably arousing.

It was overall an educational experience.

In more ways than one. Near the end, Rin finally found an end to her seemingly endless ability to ejaculate. It seemed she had not fully recovered from her previous masturbation marathon and collapsed in exhaustion upon completing her current one. She could get up… but she was content to just lay there for a while.

Eventually, she fell asleep still hilted in her onahole and woke up briefly once it dissipated. It was a projection after all.

Why did she feel so tired? Rin fell back asleep on the floor as her studs glowed.

When she awoke found herself tucked into bed. From the window she could tell it was night. She rubbed her eyes still feeling drowsy… and decided to deal with whoever put her to bed in the morning.

The thought of the compromising position they found her in was completely out of her mind as Rin drifted back to sleep.

Earlier…

Tohsaka Aoi hummed as she walked the empty halls of her home. She knew there was supposed to be a maid or two working to maintain the mansion but she had not seen a single one. So she had taken it upon herself to clean up the dusty halls.

It felt nice if she was being honest, to have something to do. Tokiomi often had the help handle chores and she was left with little to do apart from lay around and look pretty.

Her head still ached when she thought about her husband and daughters… but Tokiomi and Sakura were away on a trip like Rin said. So she was content to spoil her remaining daughter while they were away.

Aoi decided it would be a good time to check on her. Rin did have to get to bed early today for school tomorrow after all! She was so adorable in her little uniform. Ah~ her little girl was growing up.

As Aoi approached her daughter's room a certain scent entered her nose. It was somewhat familiar. It was the scent of sweat and semen… if only magnified dozens of times over.

She knew the smell of sex. She had two children after all. But this odor was more powerful than whatever her and Tokiomi's romps could produce.

Aoi had a confused expression on her face as she opened to door to Rin's room. The second the door was open she was blasted by an even more concentrated odor. It was so intense she felt a bit lightheaded as she stumbled into the room.

She then looked a bit surprised to see her cute daughter hunched over asleep on the floor. All around her were pink balloons (condoms! Why were there condoms in her daughter's room? And why were they so… full). Aoi shook her head. Rin must have tuckered herself out playing.

Aoi felt it best to tuck Rin for the night… but she was a bit sweaty. So it was best to clean her up a bit. Aoi spied a few clean towels and some water. While it wasn't a bath they would do.

Aoi retrieved the towels and water and walked over to Rin, who sleeping soundly. She wiped her daughter down and felt proud about how big she was getting. She was growing up to be a healthy girl.

Aoi's wiping came to a pause when she neared her daughter's crotch. Rin's penis was quite hard! (She had always had one… hadn't she?)

Still feeling lightheaded (and a bit aroused) from the stuffy air she decided it would be for the best if she helped her daughter. Besides Tokiomi always slept more soundly after she helped him (if only he had helped her with her desires in turn).

Aoi's hand glided up and down the slippery shaft as she whispered soft comforting words into Rin's ears. Soon enough Aoi felt Rin tense in her sleep and her daughter's penis spurt out ropes of cum into her waiting hand.

Aoi looked at the thick syrup (semen) and something compelled her to taste it. Her mind had felt much clearer when she had some earlier. Aoi raised her hand above her mouth and let the thick globules drip into her mouth. As she swallowed she felt a heat in her core and a fog lighten in her mind (only for it to be replaced by a pink haze).

She licked her hand till all of the tasty treats were gone and decided it was time to put her daughter to bed. Aoi struggled a bit lifting her but managed to tuck Rin into her bed.

Aoi then turned to the rest of Rin's room. It was a bit of a mess but nothing she couldn't handle quietly. After a few minutes of work, everything was clean and put away. She had decided to take the balloons (condoms) with her. They were filled with that tasty syrup.

Aoi gave her daughter a kiss on the forehead before she left the room.