It felt like a normal night when Fuyumi settled into bed. She'd grown used to the silence in the house, especially when Dad worked late nights. Shouto lived at the UA dorms and Natsuo had gone off to college himself, so she was the only Todoroki sibling still left here. Some nights she'd lie awake and think about that, but that wasn't the case tonight. Her job had been rather tiring today. Just kids being kids, though. She couldn't blame them.
Nothing ever happened to her. All of her brothers had been through one thing or another, while she found she tended to compare herself to them.
Tonight was different. Tonight was the first night she'd come into contact with a villain.
She fell asleep pretty easily that night, tucked underneath her bedsheets. Her biggest care in the world was if she'd have enough construction paper for an arts and crafts activity next week. It was always meant to be like that. Fuyumi was just the Todoroki sibling who'd never had anything special about her.
That wasn't as true as she had assumed.
There was an intruder in her room. He came here rather often, unbeknownst to her, creeping within the shadows just to get another look at her sleeping form.
Poor oblivious Fuyumi. She had no idea of the danger she was constantly in, nor of the hunger lurking inside her watcher.
The first thing she felt when she awoke was a hand over her mouth. "Don't make a sound, baby girl. Be good and I won't hurt ya." That eager hiss was what had really made her eyes open, a muffled yelp leaving her from between his fingers.
Moonlight streamed in through the window, softly lighting the stranger's face. They might have been unrecognizable if not for those distinguishing marks under their eyes. The villain Dabi was in her bed, on top of her, keeping her mouth shut.
She knew screaming wouldn't have been an option even if he didn't have his hand keeping her quiet. The Todoroki residence had been built far away from the public eye in order to allow Enji to have his space as a pro hero. There was no one around to help her. Even if someone just so happened to be passing by for some reason, Dabi could easily burn her to a crisp before she was saved.
Fuyumi stared up at him with wide, frightened eyes. She squirmed beneath him, trying to escape, and in that moment she realized…
Her underwear was gone.
They had been taken off. She was so sure she'd gone to bed with them on. Even her nightgown was a bit rumpled, pulled up past her hips to expose her naked groin.
Dabi ogled it pretty shamelessly, licking his lips as he stared down at her little slit. She tried to close her legs around him to cover herself. His body was stuck between her thighs, not seeming to budge even when she tightened her grip around him.
"You can struggle and try to close your legs to me all you want, but I'm stil lgonna fuck you. There's no use in resistin', not with what I have planned." The villain reached down to grab her thighs, merely pulling her closer.
His bulge rested right up against her pussy, clothed yet still poking out.
"Here. I'm takin' my hand off. Be a good girl for me, won't cha?" Dabi's thumb brushed over her cheek. "I don't wanna have to hurt this pretty face of yours."
When his hand was off, the first thing Fuyumi did was whimper. Her own weak quirk didn't stand a chance against his own. She'd seen him on TV, his fire power massive compared to even her father's. The footage people had sent in was so wild it was making her shake even now.
Dabi laughed at the reaction. "Aw, don't be scared. It's just like I said: If you're good, I won't hurt you. If you're bad… Well, no promises there pretty girl."
The sound of his belt dropping sent a full body shudder through Fuyumi. She couldn't even do anything against him. She reached out to push at him, though his own hand trapped her wrists within its grip.
"Ah ah ah. What'd I tell you, huh?" Dabi leaned down. His breath was so hot against her own face, caressing the sides of it as well as her ear.
Fuyumi looked between her legs. She immediately found herself wishing she hadn't at the sight of that large cock. Dabi had pulled it out past his pants after unzipping them, the length bobbing whenever Dabi moved above her.
He reached down to grasp his cock, rubbing it up against her plump folds. "Oh I can tell you're gonna be a good fuck already. Wish I'd done this when you were a virgin, though." Fuyumi shivered as Dabi's tongue licked over her ear. "You aren't a virgin, right? 23 years old, I'm sure that such a pretty girl like you has been fucked before."
"P… Please don't." All Fuyumi could think to do was beg softly. She didn't know what Dad would say if she found her injured from Dabi's quirk or if… worse… he found her dead. It was just easier to try to plead with the villain, especially considering the dreadful possibilities. "You can have anything… Anything you want, just please don't."
Dabi's eyes darkened even as he smiled. "I want you, Yumi. Don't worry, you're already givin' me what I want just by layin' there and takin' it." His touch on her chest made Fuyumi recoil, though she was unable to do anything. "That's all a guy like me could want."
"I can't… Please, please, you can't."
"Oh, but I can. Don't worry about me and just focus on yourself, sweetheart." Dabi lifted her hips, lining himself up with her unprepared cunt. He had one hip in his hand while the other hand was wrapped around his throbbing shaft.
The initial penetration was so sudden it brought tears to Fuyumi's eyes. This was definitely the biggest cock she'd ever taken. All the others had been average in size, but this one was so thick her pussy really had to stretch to accommodate it. She felt stuffed already and only the head had popped inside.
Dabi chuckled at the look on her face. "Don't worry, it gets even better from here." His hand rubbed over her hip. It was almost an attempt to be comforting.
"It hurts… Please, it hurts," Fuyumi softly whined. Tears had begun to build in the corners of her eyes. She weakly pushed at Dabi, though he just hunched over her even more.
His lips pressed over her face, licking lightly at the tears that had begun to stream down her cheeks as he pushed his cock further in. "I don't care," he spoke, nearly just as softly as she had. "It's not about it hurtin' or not… It's about moldin' your pussy to the shape of my cock. Oh fuuuck… Feels so fuckin' good already. How have I not done this sooner?"
Fuyumi's blood ran cold. She wasn't even on the pill. There was no protection between them, that bare dick sinking inside her without any care towards comfort nor safety. "P-Please… I might get pregnant!"
"So what if you do?" Dabi smirked and adjusted his body over hers. He slid his hands over her hips, fucking deeper into her. More moans slipped past his lips.
When he finally bottomed out, Fuyumi squealed. He was so thick, stretching out her unprepared cunt. She wasn't used to having sex all that often, so she was fairly tight tonight. The only thing that helped him slide in was her natural lubrication. Her face ignited with red at how easy it seemed to be.
"Do you know who I am, Yumi?" Dabi's voice was a purr in her ear. He fucked deeper inside, grunting as she squeezed around his cock. "Fuck, so tight."
More tears slipped down Fuyumi's cheeks. She slowly shook her head in response. "N-No… Ah, please stop…"
"No chance." Dabi's hips moved harder as he held her, able to fuck deeper when he moved her legs up higher. "I can't believe you don't even recognize your nii-san, Yumi-chan!"
"AH!" Fuyumi's eyes widened, tears streaming down. She finally looked at him again, a surge of heat rushing throughout her body at the admission. It was so sick, but it caused a near gush of wetness to come from her pussy. "Ah! No, you're not--!"
It couldn't be Touya, could it!? But those eyes, that had once been so sweet... The burned skin... It made sense. It made too much sense. Fuyumi reached up to cup her brother's face, tears finally falling from her eyes. "Touya," she half-moaned. "Oh, Touya..."
"Look at you… You love your brother's fat cock, don't you?" Dabi grinned, grinding his hips down against hers. "Yeah… Take it, baby. Take my cum!"
Fuyumi clung to her big brother as he pumped her pussy full of his seed. She could feel it filling her, head thrown back while he pounded inside.
He kept himself balls deep inside her, plugging her hole with his thick length. "Oh yeah… Oh, little sis… Do you still love me, even after all the horrible things I've done to you?"
She turned her head, shutting her eyes to allow more tears to spill. He was still cumming inside her, creating a little bulge upon her belly. Fuyumi couldn't stand the thought of getting pregnant, not at this stage in her life. "Touya-nii… Why?"
Dabi laughed at that. "Why not? You've always been so pretty, Yumi-chan. You don't know how many nights I've jacked off to you, wishing I could sink my dick inside that tight pussy…" He sighed, rolling his hips to get all nice and snug inside her. "I should have been the one to do it first. I should have been the one to fuck my virgin little sister. It would have been a nice gift before I left."
"Why did you leave me, Touya?" Fuyumi sniffled, looking up just to see him. Those eyes were so familiar now. She couldn't believe she hadn't pieced it together earlier, but she didn't want to believe that the once innocent Touya had been turned into a villain.
"I won't leave you anymore… Don't worry, Yumi. I'll keep coming back for you." Dabi groaned as he pulled his hips back to fuck her again. He'd grown hard inside her, his eyes still dark with lust. "I'm addicted to this sweet pussy of yours now. I'll just keep coming back again and again."
Fuyumi shook her head, trembling beneath him. "No… No, please not again Touya…"
"If you let me do what I want, I won't leave you again," Dabi ensured. That seemed to make her grow still beneath him as he lifted her hips up again to fuck into her.
The slide was even smoother now that she'd been stuffed full of cum. It splashed out between them as Dabi humped her, squelching noises telling Fuyumi just how much was still left inside. He was just fucking his cum deeper inside her, panting as he chased his next orgasm.
"Not inside me this time… Please Touya, I can't get pregnant," Fuyumi whimpered. She still clung onto her big brother, not willing to let him go now that he was here. All she'd ever wanted was for the family to get back together, but it had always missed him in the equation. He was a part of the family, too. She neededhim to stay in her life.
"You can always get rid of it if you get pregnant, you know. Would you do that, Yumi?" Dabi smirked down at her, his lips sliding over her ear.
"I… I could never do that to a child! Touya, please don't!" Fuyumi finally reached up to push at him, more tears flowing. "I would keep our child… Of course I would…"
Dabi reached down to caress Fuyumi's belly. "Pregnant with our child, huh? Fuck, Yumi, that's hot… You'd look so good all round with my kid," he groaned. His thrusting increased in pace as he grew eager to stuff her with even more cum.
"Touya!" Fuyumi cried out, grasping his shirt as he rammed himself into her wet cunt. She could feel his semen leak out around her cunt, dripping onto her thighs as it escaped her stretched hole. "Please no, Touya-nii!"
"You can't stop me… You don't even want to stop me." Dabi leaned down, his lips running over her ear once again. "Would you have stopped me when we were younger, Yumi? Imagine if I'd done this when I was 13 and you were 12…"
Fuyumi shivered in response, trying not to let her pussy react to those words. It still gushed with even more wetness. She was so sick, but at least so was he.
"Itty bitty Fuyumi…" Dabi groaned. "You were hot even back then. Even when your tits weren't as big." He reached out to grab her chest, squeezing it above her nightgown. "If you get pregnant, these are gonna get so much bigger… Oh fuck."
"Y-You wanted to do this when we were little…?" Fuyumi couldn't help but ask the question. The look in Dabi's eyes took her breath away when he pulled back to gaze upon her.
"You kiddin' me? Hell yeah I did, Fuyumi. I wanted to sink my cock inside you so bad. Wanted to breed you, just like how daddy bred mommy all the time. Always getting her tummy big and round with his seed… I watched 'em one night, took my cock in my hand and thought about you." He clicked his tongue in distaste. "I really shoulda done it, shouldn't I?"
He got close to her ear once more, his hips jerking against her own. "At least we can try to relive it now, Yumi-chan? Whaddaya say, huh? Wanna be my tiny little sister for tonight?"
"Ah… Touya-nii…" Fuyumi blushed, cheeks a rosy pink as her lashes fluttered. There were still teardrops clinging to them as well as her cheeks.
"Think back to when we were younger," Dabi whispered. "Remember when we had our first little sleepover, Fuyu? You'd just wet the bed, so big brother got you cleaned up and set you in his bed instead for the night."
Fuyumi closed her eyes. She thought back to when they were still a family, back to when they were still whole.
---
"Yumi-chan! C'mon, come over here…"
She's crying, big fat tears streaming down her face as she runs to her big brother. "I had an accident," she sheepishly tells him.
After a bath, Touya tucks her into his own bed and settles down beside her. They're supposed to sleep now.
"Imagine what it would have been like if your big brother had fucked you back then."
Touya presses really close, closer than he did in the past. So close she can feel his groin bump and rub up against her butt. It feels kinda weird and she giggles softly, closing her eyes to try and drift off to sleep.
Her big brother's hands touch everywhere. Over her tiny body, squeezing at her hip before groping her chest. Touya finally reaches down to grope her tiny pussy through her panties.
He slides them down, his large cock rubbing up against her preteen cunt. She gets flipped over a short while afterwards, right on her belly before big brother pushes inside her. It's so tight, too tight to move all that fast.
Fuyumi cries as Touya takes her virginity, her pussy clenching around him. She's so incredibly tight, milking her teen brother's cock for all it's worth. Her body's just begun to mature, no tits yet with only a puffy pussy that can barely take him as it is.
His cock shoots so much cum into her that it bloats her little belly. It's incredibly hot inside of her, shooting deep against the entrance to her womb. Only 12 years old and she already looks pregnant, reaching down to rub her hand over her swollen tummy.
"Imagine getting pregnant from that night. You would have looked so beautiful, Yumi."
Her belly only grows bigger and bigger after that night. She's learned about babies and about pregnancy too, but she doesn't tell anyone that it's big brother Touya who knocked her up. She gets to live a happy life because Touya doesn't leave when he finds out that she's going to have his baby.
He's by her side to watch her belly grow, to suck on her leaking budding breasts, to rub her belly, and to fuck her evey night. He always gives her a large amount of cum, dumping it right in her womb.
She's happy.
---
Fuyumi came back from her imagination to find her brother pumping her full of his cum again. He didn't stop, angling her hips up so that as little of it as possible would spill out. He fucked into her for a few more thrusts, trying to get the cum to go as deep inside as possible. He wanted her to get pregnant.
"It would have been so good if I'd taken your virginity… I'm sorry I didn't, Yumi-chan." Dabi leaned down and kissed her on the lips. He held himself inside her body for a little more before pulling out.
So much cum leaked from her pussy, dripping onto the bed as Dabi backed off.
Fuyumi reached up to grab his arm, looking up at him with wide eyes. "You won't leave again, right Touya-nii?"
Dabi smiled. He crawled down Fuyumi's body, kissing every little part of her. "How could I?" He finally reached her pussy and placed a big kiss on those juicy lips. "I'd miss your pussy too much."
Dark eyes looked up at her. "I'll be back. I'll come back again and again, until you're pregnant."
"You're leaving?" Fuyumi reached down to grab Dabi and shook her head. "Not again, please… Please…" She'd let him rape her a million times over if only he'd stay. The perfect family was slipping from her hands yet again.
Dabi got up onto his knees, kissing her tears away. "Yumi-chan… Do you trust me?"
Fuyumi looked down at that, tears still clinging to her lashes. "Just promise you'll come back…"
"I promise."
He left after a goodbye kiss.
Fuyumi got up after that and looked for something to plug her pussy with. When she spotted her hairbrush, she grabbed it and immediately shoved it into her sore cunt.
She fell asleep with her brother's cum still stuck deep inside her, a little smile on her face.