Chapter

This was it. Shouta was ready. Once and for all, he'd make Lucoa admit she was an evil succubus, a wicked creature whose only goal in life was to tempt him into sex and then suck out his life force. The story she made up about being a human-form dragon would finally be shown for the lie it was!

It hadn't been easy to create the potion, only being able to work on it when she wasn't around, but he'd done it. This potion wouldn't only protect a male from the energy-draining of a succubus, but would also cause the succubus pain in the process.

Granted, it wasn't that he wanted to cause her pain; he just wanted her to admit it. He was sure that when he offered to give in to her evil temptations but then revealed that he'd taken such a potion, she'd immediately stop and beg his forgiveness for her deception, so there would be no need to actually hurt her.

Having supremely asserted his dominance over her as a familiar, she'd have no choice but to mind him from now on. She'd stop jumping into the bathtub or bed with him, stop randomly undressing around the house, or rushing in and shaking her ass any time he played his flute.

When he heard her at the front door upon returning from her latest trip, he ran down to greet her, confident that she'd soon be under his control. He found her taking off her shoes at the door and pointed at her.

"Lucoa!" he said assertively. "My dad isn't home, so let's… let's uh…" It was harder to say than he expected, even if he knew they wouldn't actually go through with it.

"Play a game?" Lucoa guessed, tapping her chin with a finger. "Go for a walk? Eat dinner? Point at things? Sorry, I'm really bad at charades."

"I'm not playing charades!" Shouta waved his arms about in frustration before just blurting it out. "Let's do the sex, Lucoa!"

"Sure, why not?" Lucoa nodded matter-of-factually, taking off her hat and starting to pull her shirt up with no hint of reluctance. "So are we gonna do it here at the front door or what? If you're feeling exhibitiony, why don't we go out to the front porch or do it in the yard?"

He'd expected her to say yes, but how quickly she agreed to get nailed by a grade-schooler was a little arousing… off-putting! He meant to think off-putting.

"What, we can't do that!" Shouta exclaimed.

"Oh right!" Lucoa chuckled, waving a hand about. "I keep forgetting that I could be arrested because of your age in this world." Her tone was irritatingly casual. "Or for fucking outside, come to think of it… again."

She tossed her shirt onto the floor, her humongous melons flopping out, the lurid woman not having even had on a bra underneath. He had to hurry and finish what he had to say before she undressed fully! Also despite having morals, he still had eyes, and she had huge breasts, so his own little pecker was threatening to burst from his pants if he had to look at that much longer.

"Aha, I tricked you!" Shouta said, pulling out the empty potion bottle that he'd just taken.

"Wha?" Lucoa looked disappointed, pausing as she was unfastening her short blue jean shorts. "Teasing me is so mean…" She looked like she might cry, but then perked up at the bottle. "Oh? What's that?"

"A potion I made!" Shouta announced proudly. "It's an anti-succubus potion. Now that I've taken it, it will cause pain to any succubus that so much as touches me, agonizing pain if one actually feeds on me… so don't do that okay? This is just to keep you in line, not hurt you."

He folded his arms, puffing his chest out proudly, knowing he was victorious. Succubus, by their very nature, had to feed on anyone they had sex with, and knowing she couldn't do it without meant she'd have to admit…

"Aw, that's sweet that you wouldn't want to hurt me even if I was a succubus," Lucoa said, continuing to unfasten her pants. "I told you I'm not one silly. Anyway, like I said, are we going to do it here or somewhere else in the house? Your bedroom would be the most obvious choice, or the bathroom, or if you wanted to be extra freaky, we could do it in your dad's bed. I can clean up any wet spots after so he won't know."

"What?" Shouta blinked as she didn't respond with the groveling he expected.

She dropped her shorts, and predictably didn't have anything on under those either, her wide hips as prominent as her busty top and kept perfectly smooth and hairless. Despite how easy she acted, she had a nice taunt slit that he could never help from staring at a moment whenever she shucked off her pants. It left her in only her long black socks, which she didn't bother removing. He turned away from the full frontal nudity, not that he hadn't seen it before whether he wanted to or not, and discretely adjusted himself so that it wouldn't poke out too obviously through his pants.

"Shouta baby," Lucoa laughed good-naturedly. "You don't have to fear looking at a lady you're about to fuck. I don't think that's rude even in human culture."

"Don't say that word!" Shouta screamed at her, still facing away, face going from red to purple in embarrassment. One might have easily thought he was asphyxiating given the color of his cheeks.

"What word?" Lucoa could be heard walking up behind him, her steps heavy from her weight, wide hips and bouncing watermelons up top contributing. "Lady? Well I think I'm a lady. It's not like I'm rude or anything, and I always ask nicely before I fuck someone."

"No!" Shouta waved his arms about in futile frustration when she said it again. "The f-word! Don't say that!"

"Fear?" Lucoa sounded sincerely confused. "Aw, did I scare you, sweetie? I didn't mean to, but I know you'll feel better once your little hips are a buzz-"

"No, 'fuck'!" Shouta walked a few steps forward as he could practically feel her reaching out for him. "Don't say fuck!"

"But that's what we're gonna do, isn't it?" Lucoa continued to sound confused, but it was probably just more succubus deception. "Oh, you humans and your silly grammar morals. Why is the shortest and easiest to say word so often the forbidden one? I was saying 'mate' before, but Miss Kobayashi told me that wasn't used when talking about humans for some reason I don't really understand."

He could see what she was doing now! Lucoa was calling him on his bluff, maybe thinking he wouldn't have the guts to actually hurt her and hadn't really taken the potion. He didn't want to make her feel pain, because she was really kind to him other than the constant seduction attempts, but maybe it wouldn't be too bad if it was just for a second. She'd probably pull away as soon as she realized he'd really drunk the potion, right?

Of course, that meant he had to at the very least touch her, but that wasn't too hard.

"Shouta baby," Lucoa whispered in his ear from behind as she leaned down. Her hot breath flowed down his neck and under his shirt, making him tense. "Where do you wanna do the thing I can't say?"

"H-here is fine," Shouta didn't really want to walk all the way to his bedroom for this since she'd have to stop soon anyway. It'd be way more awkward for her to have to stop there, and he didn't want to hurt her feelings too much. "And you can say it just… something less um… something more… medical."

"Medical, huh," Lucoa chuckled, walking around him towards the living room, her giant swinging behind coming within an inch of knocking him over in the process.. "Mmm, let's 'have sexual intercourse' then… so cute!"

His eyes locked onto that large behind for a moment whether he wanted to or not; it didn't help that he was almost eye-level with it at their relative sizes. He timidly followed after her. His penis was outright aching at this point, as if his sub-conscious hadn't gotten the memo that this was a ruse and was looking forward to losing his virginity to a thick demon. Granted, it sometimes did that at times she wasn't trying to be sexy, but it was probably just because of her evil magic, not because she was a gorgeous older lady with literal millennia of experience.

"You're gonna need to take off your clothes, too, Shouta baby," Lucoa said as she hopped onto the couch, sitting with her legs spread and stretching her arms upwards. "I'm really glad you're finally indulging; I felt really bad living here without giving anything in return. Were you worried that I'd feel used if you did it? Not at all, trust me ladies can enjoy this every bit as much as guys."

She was keeping up the act for longer than he thought she would for sure, but she'd give in soon! Speaking of which, he should probably touch her so he didn't actually have to go so far as undressing himself. He took a deep breath, gathering all his determination before putting a hand on one of her large breasts. Moving a bit too enthusiastically, it ended up smacking a lot harder than he meant to, rippling the spongy flesh and making her giggle.

"Ooh, I didn't know you were the spank-y type," Lucoa purred. "I'm okay with that too, and it's not like you'll seriously hurt me, so keep it up."

"W-what? Why aren't you in pain?" Shouta exclaimed. He smacked his other hand on her other breast, then pressed them harder when she didn't react with any grunts of discomfort, the fat of her breasts pressing up between his small fingers.

"In pain?" Lucoa tilted her head, as if she'd already forgotten about the potion he told her about. "You're gonna need to spank me harder for that, silly, but I know you can do it!" He couldn't tell if she was really encouraging or mocking him.

It'd make sense that a succubus would have a one-track mind when it came to sex, but he was certain that she was still bluffing! She expected him to give in if she withstood a little of the pain, but he had to call that bluff in return! Of course… that meant also that he'd have to… ick… well maybe they could start with something easy. It wasn't like he'd lose his virginity the moment she touched his goods, and they'd never get as far as penetrating her… goods.

"You like these," Lucoa grinned when he hesitated, smushing her breasts together and then leaning forward. "Go on, give 'em a spank."

When he didn't undress himself, she moved her hands to push his own shirt up. Her mere touch was sensual, gliding up his young body as she lifted it. He started breathing more heavily, but raised his arms to let her pull it up and off over his head. His vision was covered for a moment, and when it came back upon her pulling off his shirt fully, he was met with her lips, pressing against his.

As she tossed his shirt onto the floor nearby, she pushed her tongue into his mouth. It was longer than any human's would be, and would barely fit in his own mouth. She was a little too enthusiastic at first, but pulled it back when he started gagging, looking at him apologetically.

"Still nervous, sweetie?" Lucoa asked gently, one hand gliding down his belly to his pants, slowly unbuttoning them. The other hand braced his head as she pulled him gently closer and kissed his forehead with a far more affectionate peck. "You still okay with this? You can change your mind anytime you want, so don't feel pressured."

He could see what she was doing! It probably did hurt, but she still didn't want to admit to being a succubus, so she was now hoping that he'd stop before she had to. Now she was taunting him! But the longer she touched him, the more the anti-succubus potion would affect her, and she'd have to stop eventually. He just wished she'd stop sooner rather than later, because imagining her suffering in secret was really uncomfortable for him.

"No way, I want to keep going!" Shouta steeled himself. "I want to… I want to fuck you!" He couldn't believe he'd said it himself in actual context, but it helped pin down his determination.

"Mm-hm, that's the ticket," Lucoa's voice went slightly deeper and quieter as she leaned forward. She ran her long tongue over his face, though he was too nervous to offer any movement in return. "You can say anything you want while we're doing this, call me any name you want, and stick this anywhere you want."

As she spoke, she leaned down further, breasts smushed against her equally thick thighs. Unable to reach quite low enough due to her own thickness, she picked him up with both hands on his bottom, then proceeded to finish unzipping his pants with her teeth. As she let his pants fall and pulled down his underwear with her teeth, he felt her hot breath somewhere he'd never felt breath before, and it sent a dizzy wave of shivers through his body. His shaft throbbed eagerly as it fell out and smacked against her nose, making her giggle.

"Oh, what's this?" Lucoa chuckled. "You may be nervous, but this guy sure isn't. Quite a respectable size for your age."

He wondered if that meant she'd seen a lot of his age to compare it to, but he decided not to think about it lest he start imagining her with a whole boy scout troop. Damn, too late.

Strangely, he also had to push down a sudden twinge of jealousy at the implication that she'd done this with other little boys, but he shook his head to clear it.

She lifted him up further, and he ended up kneeling in her lap with one knee against each of her soft thighs. He started to speak again, but his words devolved into little more than a squeak as she opened her mouth, sliding her intensely soft lips over his erection, slowly sliding down to wet him. He trembled as he felt the long tongue coil around him, twisting and massaging as she worked him.

Though she didn't react as if in pain still, he was even more certain of what she was now. It wasn't like he had any experience to compare this too, but he couldn't imagine any human or dragon mouth feeling so intensely pleasurable. It flooded his brain until his thoughts were as sticky as her saliva that was now slowly drooling down his sack.

"Oh yum," Lucoa said as she pulled back slightly. "You know, I love shaved guys, but there's just something extra hot about the taste of dick flesh that's never even grown hair to begin with. You should experiment with some boys your age, it's not something you want to live life without tasting at least once. Girls too, for that matter."

"I… I'm not some slut like you!" Shouta said in frustration, barely squeaking the words out.

"Was that meant to be mean, or just dirty talk?" Lucoa pulled back a bit more, looking up at him with a small amount of hurt in her eyes. "Cause I need to know if I should be offended or get hornier."

"D-dirty talk…" Shouta lied, and he wasn't even sure why. Just seeing the encroaching potential sadness in her gaze made him instantly defensive of her emotions. How was she still in such control of this situation? "Y-you know I wouldn't… I mean…"

"Of course you wouldn't," Lucoa giggled, her face returning to a smile. "I apologize for even suspecting that, Shouta baby. Can you forgive me in exchange for a nice boob job?"

"Boob… job?" Shouta obviously wasn't up on all the names for sexual acts, and he wasn't quite sure what that one entailed.

"You just push that throbbing pecker between these," Lucoa smashed her breasts together again, rolling out her long tongue to lay in between them for a moment before pulling it back in. "I want to get you comfy with my body, otherwise you might pass out as soon as you ram that adorable thing into the fun cave. And don't worry about running out of energy or spunk, I'm great at regeneration magic!"

Well that had to be impossible; as succubi were innately incapable of doing the opposite of feeding on someone.

But how was she being so incredibly sweet while being that lewd? He was convinced that only she could come off as a kind person while trying to get a child to put his dick between her breasts. She had told him he could tell her to stop, and he was tempted to give up and do so now, but couldn't make himself still. He had to admit too, it was less and less due to his pride and more and more due to the fact that his brain was boiling over with hormones from the situation he'd put himself in.

Clearly this wasn't working, and she'd told him he could tell her to stop at any time, yet he couldn't get himself to as she presented her breasts to him. Was he under her control? But the potion!

"My potion didn't work…" Shouta sighed.

"Oh no, now don't be so down on yourself," Lucoa took time to comfort him even as she mashed her breasts together repeatedly. "It absolutely worked, I can sense the spell on you and it's quite powerful, it's just looking for a succubus… which I'm not. Goodness sake, so cute."

Was she really a… no way! Why would a mighty dragon want to have sex with some lowly mage kid?

As he thought really hard about stopping though, his body had other ideas, and he moved his hands instinctively to touch her breasts. It was the first time he'd touched a bare breast, and it gave more softly beneath his fingers than he expected. He panted, leaning forward, looking down at her smiling face as he let his immature shaft flop between the two large mounds of flesh.

Just touching her beautiful orbs with his bits was enough to send shivers through him. He tried to thrust slowly, but the trembling sent him into a flurry of movement, sinking between the soft spongy flesh as she pressed them together. She giggled at his flushed expression with eyes clenched, the boy looking ready to pass out.

"Y-you absolutely sure you're not in pain?" panted Shouta, barely getting it out, and mostly to convince himself that he wasn't lost completely.

"Oh don't worry," Lucoa assured. "You go on me as hard and as rough as you want. Trust me, dragons are waaay rougher than you'd even think about being. But if it makes you feel better, we'll make a safe word. How about 'banana'? I'll scream that if I'm in pain, okay?"

Shouta couldn't respond. The silk caress of her bosom was all he could concentrate on. He couldn't stop his hips from moving as his throbbing boyhood started to leak between her breasts. She pressed them together more firmly, giggling as she made his hips work for it a bit more.

He grasped her breasts right at the nipple and twisted as hard as his little hands could to feel her plush flesh give back and forth. They moaned together as his whole body blushed and began to shiver, his movements becoming sporadic before he finally couldn't take it any more. He ejected splurts of seed between her breasts, continuing to thrust until he couldn't anymore.

When he pulled back, she pulled her breast apart, showing the sticky whitish mess between them, a contented growl as she moved her hands to rub it all over her large breasts, leaving a thin shiny layer of his spunk all over them.

At first, Shouta was so exhausted that he was certain that the succubus had him fully under her control and was sucking out his life force, but then something unexpected happened. She giggled, waving a single sticky finger at him as her magic flowed into him and he felt his energy start to return.

"Wait…" panted Shouta. "Y-you really can use regeneration magic… then you can't be…"

"Sweet, silly, Shouta baby," Lucoa giggled again. "I already told you."

"So I… for nothing…" Shouta sighed.

"Not for nothing!" Lucoa leaned forward, whipping out her tongue and lapping his face so quickly he barely saw it. "It was fun wasn't it? And I sure hope you don't want to stop now!"

He… really should. One could argue he hadn't totally lost his virginity yet, and now that he had nothing to prove there was no reason to continue. Yet… now that he had nothing to prove, he really really wanted to! Succubus or not, she had him in her control now, and he didn't particularly want out of it.

"L-let's head to my room," Shouta stammered.

"Sounds good to me!" Lucoa smiled.

Shouta squeaked as the dragon lady literally threw him over one of her shoulders, grabbing the various discarded clothing and draping them over her opposite shoulder. As the large woman braced him over one shoulder and began to ascend the stairs towards his bedroom, he felt like someone being carried off by an amazon woman. He could literally hear the clap of her ass cheeks and moist breasts bouncing as she walked.

It was surprising to him how much she wanted it though. She was in his room so quickly that she may as well have teleported, dropping the clothes back on the floor. Shouta barely kept his balance as she dropped him to the floor, the bed creaking in protest as the large woman hopped onto it. As she lay on her back, her breasts bounced so hard that the whole bed swayed up and down several times before calming itself.

"Hop on, Shouta baby," Lucoa said in a seductively deep voice.

Though he'd never been drunk, Shouta was sure if he was this is what it would feel like. He staggered over to his bed, crawling onto it, eyes locked onto his target. Somehow her shaved pussy seemed different than usual, puffier and certainly wetter as he watched a trickle of juice drool down one plump ass cheek. It had gone from being scary to perhaps the most beautiful thing he'd ever seen.

Yet Shouta still had his pride, and did his best to dominate the woman several times his size. He grabbed one of her legs, using all his strength to heft it upwards to pull her onto her side. He wasn't sure if he had managed to turn her or if she had done it for him, but didn't care at that point.

"Oh my gods…" Shota's eyes were a swirl as he felt his boyish pecker flop against Lucoa's pussy, feeling the warmth emanating from it push up through him. His shaft pulsed so hard that it literally hurt to delay, but his first attempt to shove only resulted in his tip flicking against her wet clit and sliding up against her belly.

"This is called 'leg glider position' I think," Lucoa chirped casually as the boy tried to get inside. "I can show you them all eventually if you want, Shota baby."

Lucoa winked and wiggled her tongue at him, but Shouta was too busy rolling his eyes back as he pushed forward again and somehow slipped downward this time, pushing his shaft between her ass cheeks instead. Taking pity on the virgin child, she slipped a hand down to grasp at his little knob and carefully pushed his tip against her proper entrance. Though she didn't go completely easy on him, clenching her vagina as tightly as she could.

Despite how experienced she was, dragons had excellent muscle control even in human form, and Shouta found himself struggling to push inside even when accurately targeted. Sweat poured down his body as he clung to her raised leg with both arms, drooling against her until he finally felt what he wanted.

He barely had enough awareness left to be embarrassed by how girlish his squeal was, but quickly stopped caring as the intense heat of the mature pussy spread over his shaft, slathering it in her fuck juice. Upon being forced open, her moisture rolled down his shaft and drenched even his balls before drooling down his thighs and onto her lower leg.

Shouta couldn't stop moaning, but tried to make them sound manlier with mixed success. Of course, most of his energy went into ramming his shaft into his familiar with reckless abandon, his bare belly smacking against her shaved thigh, actually managing to hit hard enough to bounce her thick rump and breasts as well.

"Finally," Lucoa moaned in return and arched her back, flexing her hips in time with his motions to push back against him. She loosened up to let him in, then clenched down again, rippling her wet inner flesh over his cock while their bodies continued to slam together.

Despite having gone off already, Shouta probably should have popped again instantly under this sort of pleasure. Perhaps Lucoa had worked a bit of extra magic into her stamina spell though, since he found himself teetering just on the edge for what seemed like forever. Eventually his thrusting became more sporadic, the boy panting as if he'd just ran several miles.

"Aw, getting tired before the finish?" Lucoa teased, despite it probably being her doing that it took so long. "Let me help Shouta baby."

Lucoa's grin widened as she grabbed him in both hands, leaning up to smush her breasts against his face. He writhed a bit as he was temporarily suffocated in them, not that it was unpleasant, and found himself turned around and pushed down onto his back on the bed. Lucoa followed him, never breaking the penetration as he suddenly found the large woman atop him. It was a good thing that he has a soft bed, or he might well have had his pelvis crushed beneath the massive thighs now straddling him.

"This is 'cowgirl position'," Lucoa dutifully educated him. "I think it's called that even if a guy is riding the dick. What's up with that?"

Shouta could care less as he was crushed into the bed, letting out a long moan as soon as he could breathe again, eyes locking on her giant bouncing breasts as she began to roll her hips against him. Despite how long they'd gone and how both of them were now covered with sticky sweat, she still had plenty of stamina.

She came down on him like a jackhammer in more ways than one. He felt her tunnel explode in bliss around him, the convulsions making her previous clenching seem quaint as her body shook above him. Shouta had to admit that it was quite an ego boost to see such a beautiful older woman getting off so hard on him.

"Yes!" Lucoa moaned, leaning down with her hands on either side of his head and her breasts periodically smacking him in the face as they bounced. "Cum inside, Shouta baby!"

That must have been what she'd been waiting on to let him get off, because he suddenly felt a lot less able to hold it. He erupted with an impossible amount of seed this time thanks to her magic. He filled her like a burst water main, and could feel her inner passage milking him for more as her ovaries feasted upon his boy seed. He shook so hard he would have fallen off the bed if her massive body wasn't pinning him to it.

"Fuuuck!" Shouta cried out at the feel of his first proper orgasm inside a woman. He supposed his plan had gone wonderfully awry at this point, and he couldn't be happier about it. In fact, this was definitely going to be a normal thing from now on if he could help it.

A puddle of their juicy mixture washed over his hips and soaked into the mattress, and it smelled so wonderful in his current state that he considered asking her not to magic it away. It still took them several minutes to come down off their orgasmic high, at which time his vision cleared and he looked up into Lucoa's grinning face above him.

"There, that wasn't so bad now was it?" Lucoa panted above him.

"No I… think we should definitely do that again and… uh… uh…" As Shouta's mind started to clear and become less foggy, he slowly blinked a few times as a rather obvious question came to the surface. "You can't get pregnant from a human, right?"

"Sure can! And I'm actually ridiculously fertile this time of year," Lucoa smiled, pausing a few seconds as if to let him panic before continuing. "But I can keep it from taking pretty easily if I want. I mean it'll take a loooong time for your little swimmies to reach the dragon egg."

"Oh," Shouta breathed a sigh of relief. "So you're gonna do that, right?"

"Mmmmm," Lucoa peered down at him, her draconic eyes narrowing to slits as she licked her lips with her long tongue.

"You're going to keep yourself from getting pregnant, RIGHT?" And Shouta was right back into panic mode.