Chapter 13: Entering Marin's Back Doors – R18

Caleb saw his cousin move her hands to the sides of his shorts, slowly sliding them along his thighs. She then pulled his shorts and boxers down at the same time, revealing his hard cock pointing directly at her.

Looking at the monstrous and strangely adorable cock that had penetrated her several times in the past, Marin unconsciously licked her lips. Then she said, "Cousin~ We still have the whole night, let me help you with your problem~~"

Marin gently grabbed his penis and slowly slid her hand in an up-and-down motion, making Caleb's cock twitch with pleasure.

"Your hand feels good, Marin."

"I'm going to make you cum just with my hand!"

Marin continued to jerk off his cock, massaging it with her fingers at different angles. She used her other hand to hold his balls and play with them.

"Cum for me, Caleb! Cum in my mouth."

Marin said with her sensual voice while licking her lips and opening her mouth.

Caleb tried to hold back from cumming, feeling her hands gently stroking him. He tried to enjoy the pleasure even more by looking at his cousin's hot body and tempting mouth.

Marin sensed that Caleb was already close to cumming, so she sped up her movements while massaging his balls at the same time.

Marin didn't forget to open her mouth in front of his cock, with that face that says, "Cum in my mouth."

"Ahh, take it all, Marin!" Caleb, seeing her like that, couldn't hold back anymore and came, shooting cum straight into her mouth. Some of it spilled out, staining her face.

Marin looked at Caleb while playing with his cum in her mouth. She moved her tongue to taste it and thought she wouldn't mind doing this again, as the taste was divine.

She also thought she must look like a slut now, but she didn't care if it was just because of Caleb. She liked everything about him, and being with him made her feel happy inside.

Marin was having fun giving Caleb pleasure. She already wanted to ride him, but she also wanted them to enjoy it slowly.

Caleb felt so good cumming on his cousin's face. After releasing everything, his cock didn't soften.

Caleb looked at his cousin, seeing her having fun, and he wanted more, saying, "Do you want to lick it?"

Marin really wanted to try it, and now that Caleb asked, there was no way to refuse. Marin leaned down and licked the head of his cock, tasting the delicious cum that was there.

She then slowly put the head in her mouth. She felt it getting bigger; she sucked and licked it while using her hand to give him more pleasure.

Caleb felt her soft and quick caresses. Those full lips of hers felt incredible around his cock.

Caleb felt he was getting close. A few seconds later, Caleb exploded, shooting several jets of cum deep into her mouth. She swallowed hard, obediently, looked at Caleb, and smiled.

Her smile made Caleb shoot a few more times, catching her off guard. Caleb then remembered something he'd been wanting to try.

"Marin, use your breasts, I want to feel your breasts." Caleb's cock was still hard. He wanted to try his cousin's big, soft breasts.

"You're such a pervert!" Marin said in a mocking tone, since she had been servicing him for so long that she wanted to ride him right now.

Hearing Caleb ask again made it hard for her to decide whether she wanted to ride him now or wait a little longer.

"Haah~"

Marin sighed because she couldn't want to deny Caleb's request. She loved him so much that she wanted to prioritize him.

Caleb saw it all, promising that tonight he would make his cousin feel the greatest pleasure she'd ever felt.

But now he started to feel his cousin's breasts pressing against his cock. She went further and put it in her mouth.

Caleb felt so good feeling her tongue and lips on the head of his cock, and her breasts pressing hard against his cock tightly between them.

His cock didn't lose its hardness, craving more of the pleasure his cousin was giving him. He moaned uncontrollably as he felt her hard nipples brushing against him.

"Hum~"

After a few minutes of watching his cousin move her breasts up and down on his cock, Caleb warned his cousin he was close as soon as he felt it.

"Ahh, drink it all!" Caleb came after feeling his cousin sucking his cock deeply in her mouth deeply, not wanting to waste his cum.

Caleb panted after using all his energy to release as much as he could, seeing his cousin sucking and eagerly cleaning his cock eagerly with her mouth.

"AHH!"

Caleb stood up, grabbed his cousin's body, and started running to the bedroom. Caleb opened the door and threw his cousin's body onto the bed.

"Kyahhh!"

He took off all his clothes and joined her. He began to gently grab her breast with one hand and suck on it with the other.

"Ah, Caleb~~!" His cousin's nipples were sensitive, and feeling Caleb suck them made her feel good, but when she felt Caleb bite them, she couldn't hold back her voice.

Caleb enjoyed the taste of his cousin's breast, sucking her white flesh, marking it with kiss marks all over her breasts.

Caleb slowly took off her clothes, wanting to start the main event. He thought about what he would do with his cousin that night and said, smiling lasciviously, "Cousin, this cousin of yours is going to make you pass out from pleasure!"

"Ahhhh~~!"

Caleb dove in to eat her, eliciting a scream from his cousin. Even so, her eyes were full of expectation and excitement!

Caleb was on his knees, preparing to give Marin the best night she would ever have. Marin was on the edge of the bed with her legs spread after Caleb removed her cute white panties with an anime print in the middle.

Caleb thought she was so adorable. Seeing her pink folds from behind gave him an inexplicable feeling.

Caleb moved closer to take a closer look, spreading her with his fingers to see her small, soaked hole. Caleb smiled, licked his lips, and leaned forward.

This would be the first time Marin would feel her pussy being licked. She was nervous, afraid she wouldn't feel the same pleasure since it was her first time.

She felt Caleb exhale a hot breath and gasped at the delight she felt. Marin then felt his warm, wet tongue slowly lick the sides of her vagina.

'This is good!' she exclaimed in her mind, as if she had discovered a new world.

"Mnnh~"

Caleb used his tongue to play with her sensitive lips, not diving inside her but with enough force that the pressure of his tongue made his cousin want to pull his head closer.

He was teasing her, wanting to hear her moan, but without forgetting to enjoy himself, savoring the sweet juices flowing from her hole.

Upon seeing her clit peeking out from her folds, Caleb gave it a hard lick and started playing with it.

"Hummm~~"

Marin moaned as his tongue played with her vagina, not forgetting to press her sensitive spot even more. She thought this was much better than she had imagined it would feel.

Hearing her moan every time he licked her protruding clit, Caleb began to suck it with his lips while flicking it with the tip of his tongue, continuing to find pleasure in her screams.

Marin looked down and begged with her eyes for him to make her cum. Caleb smiled, maintaining eye contact with her, and thrust his tongue into her juice-filled pussy, then slid his tongue out to stroke her clit.

Marin felt she was on the verge of a massive orgasm, which made her writhe. Her legs tingled and tensed as Caleb teased her; every small movement of his sharp tongue sent a jolt of ecstasy inside her that gradually brought her closer and closer to her climax.

"Please, Caleb, please, make me cum~~!" Marin's voice was muffled by her panting breath as she begged.

Caleb stopped the skillful licking he had been giving her and replaced his mouth with one of his fingers. He slid it inside her and felt her vagina tighten around it.

He curled it upward and found her erogenous spot, making Marin gasp. She threw her head back and moaned. Caleb lowered his mouth again, blowing hot air against her sensitive clit.

At first, Caleb thrust one finger to massage the spot; then he added another. Marin's mind wandered as his fingers gave her immense pleasure she had never experienced before.

Her body shuddered, arching her back, feeling the palm of his hand press against her clit. Marin spread her legs wider to finally invite him in, opening herself to any new pleasure he wanted to give her.

She was suffering torture, having conflicting thoughts, torn between wanting the pleasure to last longer and wanting to feel her body reach its climax to release the pleasure building inside her.

Caleb gave her no choice, placing his mouth on her clit and sucking it while rubbing her sensitive spot harder with his finger.

Marin lost control as she felt wave after wave of pure ecstasy rising through her legs and coursing through her entire body. Without thinking, she pushed her pussy against his mouth, maximizing the pleasure she felt from Caleb sucking her clit.

The sensual music of her orgasm filled the entire room. Caleb stopped what he was doing to savor his cousin's seductive voice.

Marin's legs were wide open, her body filled with desire to have his hard cock buried inside her now.

Caleb looked up, and their gazes met. He felt his lips form a satisfied smile. He lifted his head, his lips wet with her sweet juices.

At that exact moment, Marin smiled back with her flushed and utterly adorable face. In that moment, Caleb felt the urge to pounce on her.

Caleb's eyes were filled with lust. His hard cock brushed against her pussy, stimulating both of them. Caleb felt an increasing excitement as his cock slid between her sensitive lips.

He felt the head of his cock gently press against the entrance of her vagina. He wanted to thrust into her hard right there. Instead, he pulled back and slid his erection back to her clit.

Marin was eager to have him inside her; she had wanted this for so long and could no longer tolerate his teasing. She insisted, "Caleb, put it in now! I can't take it anymore!"

Marin wanted him to thrust that incredibly hard, big, and thick cock inside her. Their breaths began to synchronize, and Caleb couldn't wait any longer either, feeling the wet lips of her pussy against the head of his cock.

"I'm going to pierce you with my cock, cousin!"

Caleb slid the tip of his cock inside her. Both gasped as Caleb held his cock there for a moment. Marin tightened her vagina to pull him even deeper, and Caleb threw his head back with the sensation.

Inch by inch, Caleb slowly pushed his cock inside her, and each time he felt his cousin's pussy tighten around him. His cock felt fantastic, surrounded by warm, tight walls.

But Caleb wanted his entire length inside her. Caleb rolled Marin onto her side and propped her leg over his shoulder as he thrust his cock all the way in.

"Ahhh~~"

Marin moaned loudly. Caleb held her there and thrust hard to ensure he was fully inside her before pulling back.

Caleb penetrated deeply a second time, then a third, continuing to thrust in a rhythmic motion. His thumb found her clit and circled it while he fucked her with his long, hard cock.

His fingers rolled over her nipples, and Marin felt she was reaching another peak of pleasure, but this time they would do it together.

Caleb pulled out of her and turned her onto her stomach. Caleb reached out and grabbed her ass, massaging it with his hands.

Suddenly, Caleb pulled her back toward him and thrust his cock hard inside her. Marin got on all fours and pushed her ass against him, feeling his hips rhythmically slapping against her ass.

He grabbed her shoulders and pulled her toward him with each thrust. Caleb's cock was even harder now, and Marin was soaked with excitement.

Caleb grabbed her breasts and thrust his cock deeper inside her. His pace quickened as his cock pulsed against her insides.

Marin turned and looked at him with pure, unbridled lust.

"Let it out inside me, let's cum together!" A moan came from within him, and he felt his cock begin to spasm. Caleb released jet after jet of semen, filling her, pushing her to the edge.

"Caleb! Ahh ~~"

Marin screamed in ecstasy as her world turned white with pleasure. Both were panting and moaning against each other.

Caleb leaned forward and hugged her while kissing her neck and pulling her close in a warm embrace, whispering, "That was amazing, but we're not done yet!"

"Wait…"

"Wait…"

Caleb turned Marin onto her back and mounted her, inserting his cock inside her again and starting to thrust aggressively.

Each time he thrust, the sounds of flesh colliding echoed, and wet noises began to fill the entire room.

Marin moaned wildly with pleasure as Caleb pounded her pussy, which was still sensitive from her last orgasm.

"Ahh!"

"Ahh!"

"Ahh!"

Caleb was enjoying his cousin's screams as he thrust into her warm, wet cave. He began sucking her nipples and playing with her breast with his hand.

Feeling her wet interior tightly enveloping his cock made him start thrusting faster, eliciting screams and moans from his cousin.

After sucking her breast for a few minutes, Caleb moved to her lips, sucking her lower lip and then her upper lip, feeling her rapid breathing on his face.

Marin wrapped her hands around him, rubbing his back while returning the kiss with her tongue. Caleb felt the heat, pounding into her hard and kissing her passionately as their bodies pressed against each other.

His cock twitched inside her, his hips moving faster and faster. Marin felt she was also close, so she wrapped her legs around him, wanting all of him inside her.

Caleb grunted with pleasure, thrusting his cock deep inside her, filling her womb with his cum.

Marin felt all his hot cum being released inside her, which pushed her to her climax. Pulling Caleb's waist harder and hugging him against her, she moaned loudly.

"Mnnhh, Ahhh, fill me up, Caleb, I want to feel more inside me!"

After releasing his load inside Marin, Caleb lay beside her, breathing heavily from the intense session they had.

"How was it?" Caleb asked, smiling, his face full of satisfaction. His cock was still hard, but he didn't want to push his cousin, as he felt she was already tired.

"That was amazing! We should do this again someday~" she said dreamily.

Marin had never felt so good before, reaching her climax repeatedly. She felt her mind melting, fading away with the extreme pleasure that erupted from her body.

"What, you're still hard?"

Marin added, seeing his cock still pointing upward. When they had sex in the past, Caleb was already tired after cumming twice. Now she was shocked to see he could still go for another round.

"I don't know. I got extremely turned on thinking about everything we're going to do. Good thing I can satisfy you for longer, right?" Caleb gave her a teasing look while glancing at her pussy, soaked with fluids and cum dripping onto the sheet.

Marin closed her legs, embarrassed, covering her face, which was turning red. Caleb thought he wouldn't mind seeing his cousin like this more often. She was stunning, even more so naked and with her skin flushed.

The entire room smelled of sex, and every time they inhaled the scent, they grew more and more aroused.

They couldn't stop daydreaming, thinking they wanted more.

What they didn't know was that someone had been watching them from the beginning with a curious look on their face.

Tinkerbell never took her eyes off the two people playing around the bed. She was curious to know how these people didn't seem to tire, having sex nonstop for over an hour.

She was even more surprised to see that Caleb could still go further, thinking, 'He must be turned on thinking about having sex with his cousin. Well, that's understandable; she's a stunning beauty who's definitely among the top 10 at school.'

'Huh? Why does she like licking his cock so much? Does it taste good?'

Tinkerbell placed one finger on her chin, wondering if it really was good. She was a simple fairy who did whatever she pleased.

Curiosity got the better of her, and she went to the edge of the bed to scoop a drop of Caleb's fluid onto her finger.

She sniffed it and didn't find it bad, since the smell was already all over the room. Then, she gave it a lick.

'W-What is this? W-What am I feeling now?' Tinkerbell felt her body filled with pleasure, which made her feel revitalized, as if she had been reborn in a better condition.

'This is delicious! Better than the lollipop and candies Caleb was giving me!' Tinkerbell kept taking more of her new favorite thing while trying not to draw their attention.

Caleb watched his cousin cleaning his cock with her tongue. The sight of her breasts swaying with each movement.

Both were breathing heavily from the excitement, but still, they went slowly, as they were exhausted from so much action.

Caleb then thought of something else he had wanted to try for so long. He leaned closer, grabbed his cousin, and said, "Marin, we forgot something."

"What is it?" Marin tilted her head, confused, since they had already done everything they could do with each other.

"This."

Caleb embraced her soft body and slowly slid his hands down to her butt, rubbing it gently yet firmly, feeling her soft, well-shaped bum.

He continued sliding his hands to her untouched hole. Caleb felt her hole contract as he rubbed it with his finger.

"N-No, Caleb, that's going to hurt!" Marin immediately wanted to pull away from him upon realizing what Caleb wanted. She thought of his huge cock entering her tight little anus and felt she would be torn apart.

"Wait, I'll use my finger first. Let's lie down together!"

Marin reluctantly agreed, as she wanted to try it but was very scared. They lay down facing each other, and Caleb initiated a kiss, kissing her and playing with her tongue.

Marin returned the kiss aggressively as her body began to heat up. Caleb slid his hand from her back to her butt, shaping her vagina with his hand.

After some time playing with the piece, he felt his cousin getting aroused by his touch. He slid his finger into her vagina, making her moan into his mouth. Caleb continued pushing his finger until he felt his cousin was close.

Caleb moved his finger to her other hole and began pushing it in. Her hole seemed tight, as she wasn't used to having anything enter there.

Massaging it for a while, he inserted the tip of his finger inside and began sliding it in and out, trying to make his cousin comfortable with the sensation.

Inserting one finger, he felt his cousin starting to get used to it, so he began adding another.

After a few minutes, he could already insert three fingers, and seeing his cousin, she was enjoying the new sensation. He decided to take the next step.

Caleb asked Marin to turn her face so he could have access to her butt. Marin gave him a stern look before turning.

Caleb swallowed hard seeing his cousin staring at him. It was as if she was saying that if it hurt, he would die.

Caleb approached her, giving her kisses from her shoulder to her neck. He used his hands to play with her sensitive nipples so she wouldn't be so nervous.

He licked her neck and sucked it, marking her as his. Caleb gave her several kisses on her face, finishing with a deep kiss on her lips.

While kissing her, Caleb inserted his hard cock into her pussy and began pounding hard, leaving her pussy soaked with the juices that flowed out.

He continued giving her pleasure all over her body, wanting her to relax for what he was about to do.

Caleb thrust faster and faster, amplifying the pleasure her still-sensitive pussy felt. After a few moments, he felt her pussy contract, signaling she had reached the peak of pleasure.

Caleb took the opportunity to pull his cock out of her pussy and thrust it straight into her other hole. Caleb inserted the head of his cock inside her, feeling that she was incredibly tight.

Marin was panting, completely out of energy after that mind-blowing orgasm, when she felt something large entering her anus, stretching her from within.

"Ahh Caleb, don't be so fast, you're so big!" Marin exclaimed, with a hint of fear in her voice.

Caleb used the strength of his legs to push everything inside her. Halfway through, he thought that was enough for the first time.

Caleb hugged her tightly, caressing her breast, and said, "I'm inside you, how is it?"

"… You feel bigger inside me, but it doesn't hurt as I expected." Marin replied as she slowly got used to the object inserted in her anus. She felt happy knowing that Caleb had now taken everything she had to offer for the first time.

She felt it was a significant achievement that would secure her place as his woman.

Caleb kissed her all over while savoring his cousin's walls tightening around his cock. He felt that this was the tightest hole he had ever experienced.

After hugging and kissing, they thought they should move on to the main event of the night.

Marin began moving her butt to feel Caleb moving inside her. His cock hit the walls near her vagina, which made her feel immense pleasure.

Caleb, feeling Marin move, began moving his hips to match her movements. They kissed while touching each other at the same time.

The sound of flesh colliding with flesh began to echo in the room again. That sound made them more aroused as they moved harder and faster.

Caleb had been holding back for a while as he made her cum, fucking her pussy before this, so he signaled to his cousin that he was close.

Instead of slowing down, both moved faster simultaneously, wanting to feel more of each other's bodies.

Caleb let out a loud grunt as he exploded deep inside her butt. He sucked her neck at the same time as he came hard inside her.

After that, only the sound of two panting people could be heard in the room. Caleb was snuggled against his cousin's body, nestled from behind.

They stayed like that, savoring each other's warmth until Caleb's cock slowly slid out of Marin's ass. White fluids were also seen continuing to flow from her hole.

Caleb came a lot that last time inside her, wanting it to mark the end of the love session, but also feeling great thinking he was letting it all out inside her butt.

Marin was very satisfied that night, doing everything they could for each other. Caleb also calmly thought about the things they did and felt they would never forget that night.

While warming each other in their embrace, they left an entire room full of mess. Sheets soaked with different fluids, pillows scattered on the floor, and a strong wild scent of sex throughout the room.

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