"Hmm~"
Sounds of mixed moans and groans resounded in a room with a couple making out with each other as if their life was depending on it; they pressed their lips, sucked and looped each other's tongues–the works.
Their eyes, they hungered for the other; this wasn't love, this was all lust and desire for the other's body.
They stared, pausing, as they groped each other's bodies.
"Hmm~ Y-Yeah, yeah baby. Gimme more..." Koga whispered sweet nothings as she clutched Zenkichi long blond hair as he grinded his long, meaty cock against her drooling pussy while simultaneously giving her neck some sweet kisses that would stay with her till tomorrow.
She didn't care, all she cared about was the stud pressing her against her wall with his big strong arms. His toned and well-defined six-pack abs pressed against hers, and her big firm tits pressed against his muscular ones.
"You're insatiable."
Zenkichi groaned, his hands grasped the soft and jiggly rear tightly, her legs hang loosely against his arms. Leaning down, his mouth instinctively went to an erect pink nipple, eliciting a sharp moan from Koga and a new flood of arousal soaking his cock.
He quickly figured out one of Koga's weakness being her nipples, as it quickly made her cum like crazy every single time he does something with her nipples.
Surprising, but he'd take it. If he wanted to outlast her, he needed every chance that he can get.
The truth of her nipples however, is that this is all because of Koga's modified body.
See, Itami Koga, project name Best Pain and the Strongest Woman in the Thirteen Party, has enhanced pain receptors. This is to keep track of her energy so that she doesn't waste it, as her robotic muscles drain her body's energy quickly; she can only move at maximum speed for about three minutes.
But what she didn't didn't know was that her enhanced pain receptors had also inadvertently enhanced some parts of her body's sensitivity to extreme levels. She didn't notice it before because the only times she touched her nipples was when she masturbates.
Zenkichi sucked and licked her nipple, then clenching her cheeks tight.
"Eeep!" Koga widened her eyes and let out a moan.
Precum leaked from Zenkichi's phallus as he thrusted back and forth, but never entering. Not because they didn't want to do it, but because he wanted to do it on Koga's bed.
Zenkichi Hitoyoshi was many things, being a romantic was one of them.
His throbbing dick never felt so torturous, not since his first masturbation and his first introduction to porn.
'I... Holy shit. I'm actually-! I can't believe that this is–' Zenkichi breathed heavily as he looked straight at her eyes, surprised to see her pupils turned pink and being heart-shaped. Was it only his imagination? Or...
"Surprised?" Koga giggled seeing his reaction, and pressed her hand against his cheek. "I... I don't know why but, I have a secret that I've been holding back from telling my family and almost all of my friends. And, I want to tell that secret to you."
"Koga–"
"I'm not entirely human," Koga straight out said it, her expression now serious but her eyes still has hearts. "I... my friend is kinda the greatest genius that I know and back in middle school, I wasn't this badass girl you see today with defining muscles to her body and a crazy personality. I was just an ordinary girl with an ordinary life."
"I was a nobody," She crossed her arms around Zenkichi tighter and leaned against his forehead, closing her eyes. "I was mediocre, and I was satisfied with it at the time. Being ordinary is all I knew and understand, every day was bland after all."
She smirked, feeling giddy as she reminisce about her past. "That was when I met her, my best friend and the one who showed me a grander world."
"She was the one who, broaden my views so to say. I owe everything that I am now to her. And, one thing lead to another, she modified my body. I became... a cyborg."
There was a brief moment of silence. Both silently staring at each other.
Zenkichi smiled, "She's a genius alright. These buns feels soooo real!" He said, tightening his grip over her ass. "Though, if I feel it up a few times, I think I can feel a bit of silicon in there..."
"You ass!" Koga lightly smacked him on the shoulder, Zenkichi chuckled. "I'll have you know, except for the strength and muscles, the rest are all natural! These boobs and ass are all genetics baby."
"Getting all defensive there..."
"Shut up," Koga snorted and kissed him. "Boys, always thinking with their dicks."
"Speaking of dicks..."
"Woah!"
Zenkichi smirked, lifting Koga by her butt, he walked towards her bed. He gently laid her onto it like a gentleman, in Koga's eyes.
He paused, now having a good full look of her bare form.
She had an athletic build, smooth skin, and not a single fat to her body, whether that was because of her own natural training or through body modifications, Zenkichi didn't care. She was curvy and busty, her body was almost an hourglass figure. She didn't have much in the hip department, but her thick ass and thighs made it all for it.
And her nether regions was incredibly wet, more so as she shoved two fingers deep into herself. Her eyes trained on the hard and very erect seven-inch cock in-between her legs with clear desire, and her legs were raised over her shoulders by two strong hands made her even more aroused.
She smirked, crossing her feet behind her head, surprising Zenkichi by her body's flexibility. "Like what you see~? Don't worry, I'm very flexible~ So, you don't have to hold back~ Yes, that's right, big boy. Be rough with me, fuck me like a jackhammer and break me!"
She screamed, her voice hoarse and breathless. Her face was beet red.
Zenkichi blinked, feeling both surprised and very aroused. "Ah, what about condoms? And shouldn't we worry about your roommate/best friend?"
His mother raised him with responsibilities after all, she's a doctor. If she can't even teach her child about the bird and bees, plus the consequences of getting a girl accidentally pregnant, then she should have her licenses revoked!
Koga wasn't thinking straight anymore. Having talked about her backstory with a long thick meat road settled below her dripping pussy was driving her insane!
If it weren't for her strict discipline and patience, taught to her by her father, who hailed from a line of monks, she would've stopped mid-story and forcibly shoved the dick into her soaking kitty.
"It's a safe day! My modifications made it so that unless I want to, I cannot get knocked up. Also, Naze-chan's room is soundproof and she usually only comes out in the morning." She patiently explained it to him with a smile, before it fell and she took out her fingers from her wet snatch to flip him off.
"Now, fuck me already you stupid stu–aaah! Oh, God! It's so...." Koga gasped and cried out, clutching the sheets above her in pain as tears streamed down her cheeks. "Big!" she squeaked.
On another note, Koga's hymen was never broken, a result of a modification that Naze did to her body from the former's request. Koga requested that her hymen can be broken by a penis, as she wanted to experience what becoming a true woman was like; so this was really her first time.
"Hngh. Tight," Zenkichi muttered, holding onto the sides of her thighs as he held back from thrusting his hips; just letting Koga's tight pussy get used to his dick so he move with ease. "Well, sorry to burst your bubble Koga. But it looks like I'm going slow and steady for now."
She was a cyborg after all, she was physically stronger than he is and that means that his dick might–!
He shuddered, not wanting to think about it, he leaned forward over Koga cupped her large left tit, squeezing the soft ball of flesh and pinched the hardened pink nipple, instantaneously getting a reaction–she came, her body spasmed and Zenkichi could feel her hole getting a bit looser... so he started moving.
"I-Itami..."
"Hm?"
"Call me, Itami..., eeeeh!" Itami clarified before gritting her teeth as she felt Zenkichi's huge shaft move in her tight little cunt. 'This is slow?!'
"A-Ah. Hmm. Oh fuck, oh fuck, oh fuck!" She moaned, biting down her lip with her eyes rolling up to her skull. She couldn't comprehend her emotions, her feelings right now. Pain? Pleasure? Both at the same time...? "Ah!"
She let out another loud moan, filled with more pleasure, as her body moved in tandem to Zenkichi's steady thrusting, her big boobs swaying erotically. She could do nothing but enjoy the exhilarating sensation coursing throughout her body.
So this is what sex was like... she realizes in her daze, moaning.
"Hm. I'm going to get faster now." Zenkichi said, leaning down further, she pushed more of his schlong into her pussy.
Itami's eyes widened, "W-Wait, this isn't all of you?!" she let go of the sheets and grabbed his neck.
"Uh, yeah. About half of it entered you." Zenkichi said.
Itami paled, but before she could say anything further, a shudder run down her whole body as she felt something foreign kissing the entrance of her babyroom and she orgasm, twice. Her body shuddered in ecstasy.
Contrary to her codename, she wasn't a masochist by any means. She just had a higher pain tolerance, it's why she could handle the enhanced pain receptors after all. But as she felt Zenkichi cock kiss and leave her cervix at lightning speed, his hands roughly kneading her breasts like they were dough, she felt like it probably wasn't bad...
Because she wanted more.
Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap!
"Yes, yes, yes, yes, yes! Harder! Give me more!" Koga gasped like nth time, her huge breasts almost hypnotically in Zenkichi's eyes even if he was grabbing them. The bed below them trembled for every powerful thrust that also made her plump ass ripple from the force.
"Hm! Hm! Yes! I'm cumming! C'mon Zenkichi! Release that white goo into meeeee!" Itami's face turned into an ahegao, her tongue hang loosely out of her mouth. Zenkichi leaned and pulled her tongue with his.
Her toned body was covered in a sheen of sweat that soaked the white bedsheet under her with a mix of her own bodily fluid every time their hips met.
Zenkichi gritted his teeth, feeling his release coming and he didn't hold back. So with a final thrust, he slammed his hips forward, his phallus breaking through her cervix and started shooting out rope after rope of cum into her waiting womb.
Even through her sex-high state, Itami felt it as her breathing hitched and her nails dug into his back, drawing blood.
A few seconds later, Zenkichi fell face first onto her deep valley, exhausted. Koga was already knocked out with an perverted look on her face.
'H-Holy shit...' He breathed heavily and closed his eyes, he ignored the sounds ringing in his head. He was feeling all sorts of emotions right now but all he cared about right now was.
'I just had sex, and it felt so good!'
Unbeknownst to the couple, a red glow gleamed at the door.
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AN: Power stones? Check out my p@etreon.