My Hero Academia - The Monster

Ochaco Uraraka looked at Izuku, letting out a wide smile as she did. It wasn’t often they had time to go off on their own, with so many of their classmates always being around Izuku, and she enjoyed every second she had along with him, walking side by side and conversing easily like they always did. 

It was his idea, and she was shocked when he recommended it. They were on a class trip, camping out in the forest at night on a training retreat, and while they were sitting around the fire, Izuku had looked at her and asked if she wanted to go on a walk. She wondered if he had something he wanted to talk about. He was always so in his head, there must’ve been something wrong. She tried to remain cheerful, as she always was, but it was hard not directly asking what was on his mind. 

She was wearing a casual outfit, since the school uniform wasn’t mandatory on the trip. Ochaco was a short girl with a slender but curvy figure. She had light skin, and auburn hair that was the same color as her eyes. Her hair was shoulder length with short bangs, which she swept across now as she turned to look at Izuku. She was wearing shorts and a v-neck t-shirt and hiking shoes, nothing too spectacular, but she wanted to be comfortable for sleeping - which was precisely what she planned to do before Izuku had asked her to leave with him.

Izuku, on the other hand, was slightly taller than her, with a round face and a short mop of fluffy dark-green hair that was even more messy than usual. He had large eyes that always seemed to show her his emotions, and freckles dotted on his cheeks. He was wearing his pajamas, too, as they weren’t planning on walking far. He wore a dark green set, the same color as his hair, short sleeves and shorts. 

“Where are we heading?” She asked, smiling up at him.

He shook his head, “I don’t know these woods either, I’m just blindly walking.” They walked in silence for quite some time, both deep in thought, so different from their cheerful personalities, and when Ochaco turned around to spot the camp, she realized she had no idea where they were.

“Umm… should we go back?” She asked.

Izuku chuckled, “are you scared, Ochaco?” 

She rolled her eyes, though felt closer with him, close enough that they could easily tease each other, “don’t make me use my Quirk on you.”

Izuku looked back himself, “maybe we should head back. Let’s go - it was this way, right?”

“Ummmm….” Ochaco replied, cocking her head as she peered around the woods. It all looked the same to her, and she’d never been great at directions. It didn’t matter, though, because they both heard a commotion at the same time, footsteps hurrying towards them, sounding louder and louder by the second. “What was—” she said, before she felt something hit the back of her head. 

“Ochaco!” Izuku cried out, his body moving to her by instinct. He crouched over her, then realized too late someone was standing right behind him. With another loud ‘whack’ Izuku was knocked out as well, and slumped down on top of Ochaco, never getting the chance to tell her what he really wanted to say. 

Ochaco didn’t know how long it had been, but she blinked awake, her head still throbbing. She reached out at once and felt for it, relieved that there was no blood, and only some swelling. She could feel rough material under her, and looked down to see a pile of hay, though it was hard to see much within the darkness. She shivered, and gasped when she realized she had been completely stripped of her clothes. Her nipples were hardened under the cold air, and she had a groomed patch of hair in between her legs. She tried to cover herself up, then realized she didn’t know where Izuku was. She pushed herself up, and immediately noticed him laying just a few feet away on top of the pile of hay. He was completely naked as well, and she couldn’t help but stare at him. She’d always wondered what he looked like naked, and she was impressed to see he was even more muscular than she thought, with firm arms and legs and a growing six pack. He definitely didn’t have even close to the same musculature before he entered the academy. She tried not to stare at his cock, and walked over to him, nudging him with her feet as she looked down at his naked form.

It didn’t take him long to stir awake, and he jumped up at once, already on alert, though paused as soon as he saw her naked body. “Ochaco…” he said, his cheeks blushing furiously. She was delighted to see his cock jolt at the sight of her, and had already begun hardening. She still covered her privates the best she could, but the lust on his face made her a little less self conscious. “Where are we?” He said, clearing his throat and looking around, “and why are we naked?”

“I don’t know,” she admitted. “I just woke up a few seconds ago. “I think we’re in some sort of barn.” The space itself was small, and was lit only by two small candles. She walked to the front of the room, and tried to push the creaky wooden door open but it only budged an inch before creaking back into place. “Something locked us inside.”

He was right behind her, and tried to push the door as well with no luck. “Should we just smash it open?” He asked, but before Ochaco could reply, they heard the familiar sounds of loud footsteps approaching again. They could hear the sounds of something being lifted on the other side of the door, and both moved back as the door began being pushed open. “Ready yourself, Ochaco.” 

A creature appeared, looming so high above them it was almost double their height. It was a giant chimera, a mixture of human, wolf and leopard. It had dark blue fur around its legs, which ended in horse-like hooves. His body was mostly human, with his head and arms appearing like a wolf, with giant paws the size of Ochaco’s head. His back was spotted with leopard prints, with a long leopard tail that swayed as he walked. He was completely naked as well, with a cock that was monstrous and completely erect. Both Ochaco and Izuku stepped back, looking completely terrified. Izuku knew he would have to come up with a strategy, and fast. “Who… who are you?” He said, trying to waste time as he studied the creature.

He stared down at Izuku, didn’t speak, but began using his hooves to spell out the word ‘Tenya’ within the sand. Izuku nodded and said, “and what do you want, Tenya?”

Tenya responded by wrapping his paws around Izuku and lifting him up by the waist. Izuku cried out in shock, and began using his trained muscles to push against the creature. Tenya held him close to his body, the wolf part of him form squeezing down on Izuku. Izuku wasn’t the type to feel fear, but he knew immediately when he was outmatched, and could feel tingling sensation in his spine. This creature wasn’t something he’d ever heard of before, but it seemed incredibly powerful, even more so than Izuku was, even with his current control over One For All. He wanted desperately to help Ochaco. He felt protective over her, and he didn’t want her to see him as weak. He’d had enough of that in his early days at the academy. “Let us go…” he said, “let Ochaco go, at least. You can take me instead.”

Ochaco glared at him, “no. You’re not allowed to try to save me like that. We’re going to face him together. I know we can do it.”

Tenya seemed to completely ignore them, knowing that they wouldn’t be able to do anything to him, and moving Izuku again, turning him around so he was facing Ochaco, his ass aligned perfectly with Tenya’s cock. Izuku’s eyes widened, realizing at once what the creature wanted from him. He’d never been sexual with anyone before, and he’d never, in a million years, ever imagined something entering his ass. This creature’s cock was absolutely enormous, and seemed like it would be able to split him in half with ease. The pain… he didn’t know what to expect, but he knew it would be bad, despite his high pain tolerance. He also didn’t want Ochaco to see him like this. It would completely ruin her perception of him. 

Ochaco could see the fear on his face, and moved towards them slowly, trying to remain as calm as possible, “wait… wait… don’t do that.”

The creature ignored her, still aiming his cock against Izuku, trying to force his way in. She had to think of something, and fast. “Let me prepare him first. We’ll let you do what you want, but at least let me make it less painful…” She finally got the creature’s attention. Tenya turned to look at her, like it was pleased that she was actually offering him a chance to do whatever he wanted, without either of them attacking him. He moved Izuku off of him, dropping him down gently on the ground. 

Izuku looked fearful as he approached Ochaco, taking a few steps towards her as he whispered, “what’s your plan? What are you going to do?”

“I don’t know much about sex… but I know it makes it better if there’s lubrication, right?” she said. “Maybe I can help with that.”

“How?” Izuku replied, still confused.

“Just… just lay down there, on the hay. Quickly, before Tenya loses his patience.” This wasn’t how Ochaco wanted to be with Izuku sexually the first time. She had imagined they would date for a couple of months, give each other kisses, before eventually moving to the next part of their relationship. She had imagined it many times, but never had she thought they would be forced to do so with the watchful gaze of a monster. “On your front, Izuku,” she said. He listened to her, not knowing what else to do, and climbed onto the hay on his front. The monster watched curiously as Ochaco shakily moved behind Izuku. She pushed her palm onto his asscheek, making him jolt in shock, not having expected her touch.

“What… what are you doing?” He asked.

“I’m going to make it better for you. I promise,” she said, before using her other hand to spread his cheeks apart. She started down at the tight hole, her heart pounding. She didn’t want to do this. She didn’t this to be her first sexual experience with him… but she had to do it for his sake. She moved down and stuck her tongue out, then gave him a single lick across his hole, tasting him. He gasped and tried to wiggle away, but she held him down. “Don’t move. Don’t make this harder than it needs to be,” she scolded, before licking him again. Her tongue prodded his entrance, and though she didn’t know what she was doing, she knew she had to get as much saliva inside of him as she possibly could. Her tongue pushed inside as much as she could, and she swirled around him, trying to expand his hole as much as possible. He stopped moving as she got to work, and the barn was completely silent except for the sounds of her mouth moving quickly. 

Izuku couldn’t help it, he’d never imagined anyone’s tongue inside of his ass, but it felt amazing. She kept hitting a spot inside of him he wasn’t aware was there, and each time she did, his cock would jolt in response, getting harder and harder. He was glad she wasn’t able to see it with him pressed down against the hay, because it was so embarrassing he was getting turned on in such a horrifying situation. 

When she felt like she’d done as much as she could, she moved back, assessing her work. His hole definitely looked more lubricated than before, but she didn’t know if it would be enough, particularly with how huge the monster was. “Do you think… do you think you can stretch me out?” Izuku asked, his voice now laced with a hint of lust. “I think it’ll make it easier for him to do it if I was stretched out.”

“Like with my fingers?” She asked, wanting to help him as much as she could.

“Is that too much to ask? I’m sorry, Ochaco.” 

“No, here,” she replied, before sticking a finger inside of him, which was easy to do with all the saiva already coating his insides. When he didn’t seem like he was uncomfortable, she stuck another finger in, and began pushing his ass apart, spreading it. Thankfully, the creature was watching with intrigue, like he was enjoying the show, and wasn’t trying to rush their process. She began pushing in and out of him with her index and middle fingers, making them spread out with each push. The process felt a little painful, but it was balanced out by the pleasure, and Izuku almost let out a few moans, but bit his lower lip, trying hard not to let out any noises. He didn’t want Ochaco to think he was a pervert, getting turned on by all this. Her fingers were small, and she wasn’t able to get deep inside of him, but she hoped that it did help a little. She was trying to postpone Tenya’s attack as much as possible, but it seemed he had run out of patience, with his precum beading at the tip, and he grabbed onto her and pulled her away from Izuku, dropping her on the pile of hay next to him. 

She knew exactly what was about to happen, and she couldn’t quite decide if she wanted to watch or not. She wanted to respect Izuku’s privacy, but she was so intrigued, she just couldn’t help it. Tenya turned him outwards and aligned him in the same position again, and seemed pleased that it was far easier to push inside of Izuku this time. He thrust upwards, forcing the head of his cock pushing inside. Izuku let out a groan of pain. He was spread impossibly wide, the muscles in his anus completely taut and spread apart. It was painful and sore, and he knew the monster was barely inside of him yet. Tenya moved out and thrust inside again, this time making more progress inside of Izuku. He was already far deeper than Ochaco had gotten with her short fingers, and his girth was nothing compared to just two of her fingers. “Are you okay, Izuku?” She asked. She knew the answer to her question, but she didn’t know what else to do except watch his struggle. She was the one who promised the monster they would do anything he wanted, and now she was regretting it. She should’ve tried harder to use her powers to escape. What was the point of training to be a hero when she wasn’t brave enough to protect the people she cared about?

Tenya pushed inside again, deeper, and almost filled Izuku completely with his cock. Izuku looked like a doll, slumped over and being lifted just by the giant cock inside of him. Tenya’s claws dug into his waist as he thrust once last time, his cock now fully entering him. He screamed at the sensation of being so stretched apart, his ass feeling like it would never be the same again. Tears had formed in his eyes from the pain, and yet he tried his hardest to stay strong for the girl standing in front of him. “It’s going to be okay,” he promised, as Tenya finally began fucking him properly. He used his paws to help him thrust as hard as he could, and with his monstrous strength, Izuku could feel the sensation of Tenya’s skin slapping hard against his own, and each time he jolted so much forwards it felt like he was going to fall off of him Tenya. 

The more Tenya fucked him, the more the pain turned into pleasure. Tenya might’ve been stretching him out, but it was less as less painful as his ass adjusted to it, and he started to feel a sensation deep inside of his body, like Tenya’s cock was pressing a button inside of him he didn’t know was there. He had his eyes closed since he was so embarrassed about Ochaco seeing him, but as the pain lessened, he managed to open his eyes to look at her. Her eyes were wide open, and she stared at him, unblinking, like she didn’t want to miss a second of the mesmerizing show. 

Something about her watching him made him even more turned on, which was evident by the precum oozing out of his cock. He wasn’t going to touch himself, no matter how much he wanted to. He didn’t want to admit to either of them that he was starting to enjoy this. He had to try his hardest not to moan, and pretended like each noise coming out of his lips were cries of pain rather than pleasure. 

Tenya was so deep inside of him it felt like he was tearing him in half, and the current position they were in made him slightly curved in the best way possible. With each thrust, Ochaco moved closer and closer to him, until she held onto his face with her hands. He didn’t know what she was about to do, and watched as she slowly pressed her lips against his, kissing him for the first time. He was desperate, and opened his mouth against hers, letting his body react to hers like it wanted to. He had asked her to go on a walk with him to finally confess his feelings to her, and all of this seemed like a sick way for them to finally express how they felt. Their mouths opened and closed together as Tenya fucked him, and Izuku slipped his tongue inside of her  mouth, playing with her hungrily as he felt himself reach the edge. He was going to cum, the monster was forcing his body to do so, and there was no way he could hide it from any of them. He tried his hardest to think about anything else, but Ochaco’s mouth was just too good, and the cock inside of him made him desperate.

When Tenya let out a loud groan, his claws sinking even deeper into Izuku, Izuku finally lost his ability to keep himself from cumming. The two of them came at once, their balls tightening and their cocks bobbing as the cum poured out of them. Tenya came an impossibly large amount as jet after jet of it exploded inside of Izuku’s ass. Izuku could feel the warmth inside of him, a sensation completely foreign to him. His own dick hadn’t produced even close to the same amount, but Ochaco noticed it just the same. “You… came,” she said, stating the obvious.

He nodded as Tenya pulled him off of his cock and deposited him on the hay again. “I didn’t want to… but I lost control of my body. I feel so ashamed.”

“Don’t be. None of this is your fault,” she replied. 

“We need to get out of here,” Izuku said. “I don’t know when he’ll recover, but we need to combine our abilities and do something about this.” 

“Turn around,” she said, looking directly behind him. Izuku turned, and was face to face with Tenya’s hardened cock once more.

“How….?” He said. “How did he get hard so quickly?” His ass was already sore, and leaking so much cum it was dripping onto the floor. 

“He’s a monster,” she said, like it was all the explanation they needed. Thankfully, it didn’t seem like Tenya wanted to fuck Izuku again. He moved towards Ochako this time, looking just as hungry as he did before. Izuku moved in front of her, blocking Tenya’s way. 

“Wait, you let her prepare me. Let me prepare her, too.” 

“You don’t have to Izuku,” Ochaco said. “Don’t feel like you’re obligated… you’re already so tired.” She was trying to sound brave, but she knew it was obvious how terrified she was. Nothing had ever been inside of her before, not even her own fingers… and to have something that large inside of her… it felt like she was going to break in two. 

“No, I want to,” he said. Tenya stopped his approach again, and Izuku led Ochaco onto the hay, making her lay on her back with her legs wide open for him. He moved in between her legs, and began kissing her thighs, wanting to make this experience as pleasurable for her as he possibly could. She seemed extremely nervous as he kissed higher and higher, eventually reaching her pussy. He didn’t know what he was doing, since he’d never done it before, but he’d read books and heard stories before, and he knew what felt good for him. He was shocked to find there was already some wetness in between her legs. She must’ve been turned on watching him get fucked by Tenya. He didn’t know how he felt about that. He spread her pussy lips apart, and stuck his tongue out, flicking it against her clit. She jumped from the sensation, startled by how sensitive she was. “Does that feel good?” He asked, looking up at her.

“Yes,” she said, “keep going.” He did. He gave her slowly and long licks, over and over again, until her fingers were digging into his head and she was making low moans in her throat. He wanted to stretch her out to ready her for Tenya’s cock as well, so he stuck his index and middle fingers inside of her. He groaned when he felt her insides… they were soft, wet, and so tight, and he wished he was the one entering her for the first time, not Tenya. 

His fingers began moving in and out along with the flicking of his tongue, and she moaned, wiggled, and squirmed, gasping with every movement he made. He loved how responsive she was to his touch. More and more juices came out of her, down onto his fingers. He had wanted to play with her until she came, but he could feel the presence of Tenya moving towards him, a heat on his back, and he knew he had run out of time. He would have to pass his girl onto the monster soon. He widened his fingers as far as he could with each stroke, and hoped that that would be enough to make it less painful for her. 

He pulled back, his face now covered in her juices, and his heart pounded as he watched Tenya take over. Tenya picked her up just like he had with Izuku. She cried out when she felt herself being pulled up in the air, and he flipped her around so she would be facing outwards like Izuku was when he was being fucked. Tenya looked greedy as he aligned his cock against Ochaco’s pussy, feeling the wetness like she wanted him inside of her. He began pushing, and it was much easier than with Izuku with how wet she was. He thrust as hard as he could, and half of his cock entered her, tearing her hymen as he did. She screamed, tears springing in her eyes from the assault of his cock, and Izuku moved up to her, holding her hand so she would have someone to lean on. “Make him stop…” she begged, unable to take much more of the pain.

“I can’t, but I promise I’ll make it better for you,” he kissed her, just like she did him, and their tongues immediately danced against each other hungrily. He let go of one of her hands and began playing with her breasts, squeezing her nipples and rolling them in between his fingers. He had imagined doing this to her as soon as he began his crush on her, but had never imagined he would be doing this while she was being fucked by someone else. 

Tenya pushed more and more inside of her with each thrust, until his cock didn’t seem like it could enter anymore. It hit her cervix each time, pushing her womb forwards and making her stomach jut out. Izuku watched with fascination as he played with Ochaco’s breasts, and realized his cock was rock hard again. When Tenya was as deep inside of her as he could possibly get, he pushed his finger against her ass, and made his way into her tight hole, which had been completely unprepared for his entry. She screamed out in shock again, more from fear than from actual pain. Izuku looked around, spotting at once what had been done to her. “Is it painful? I’m so, so sorry Ochaco. This is all my fault.”

She shook her head, “no, it’s not as bad as I thought… I was just surprised.” She could feel the sensation of Tenya’s finger and cock rubbing against each other through her walls, and it felt completely foreign to her, all of it. Similar to Izuku, the more Tenya fucked her, the better it felt. It felt like there was an itch inside of her body that was never scratched before, and now it was being filled up by his monstrous cock. She didn’t know if a human cock could ever make her feel like this. Maybe she would crave it again for the rest of her life. 

She reached out to Izuku again, and they kissed and stroked each other as she was fucked. She sawed back and forth between them, and she could feel the sensation building inside of her. She almost came when Izuku was between her legs, and Tenya’s dick was bringing it back out in her again. She would’ve been more embarrassed if Izuku hadn’t cum before, but she knew he wouldn’t judge her, just as much as she didn’t judge him when he came. She actually let herself enjoy the experience, and she began moaning loudly with each thrust. She moved her hips back to get Tenya as deep as possible, and soon, she couldn’t bear it anymore. She didn’t hold back as she came, and she cried out, her pussy wrapping around Tenya and squeezing over and over around his cock as she lost complete control over her body. Her muscles quivered from head to toe, and so much fluid came out of her it dripped onto the barn floor. 

Tenya couldn’t take the sensation of her milking him, it was just too tight for him to keep going. His balls tightened once more, and he came inside of her, the cum just as much as it was when he came inside of Izuku’s ass. Ochaco realized she loved the sensation of warmth deep in her belly, and she felt completely exhausted as she was pulled off of him, slumping onto the hay as her whole body continued to shake.

Izuku ran to her, looking concerned, but she shook her head sleepy, trying to tell him that she was okay. There was sticky white cum dribbling out of her, but she didn’t bother trying to clean it up. They both ignored Tenya, not thinking he could do anything more. He took the opportunity to grab the rope he had hidden in the corner of the barn, and he grabbed onto Izuku’s wrists, beginning to tie him up with them. “You’re not letting us go?” Izuku asked, the concern obvious on his face. “We’ve already done everything you asked.”

Ochaco pushed herself up into a sitting position. “I was worried he would do this,” she gulped. “Maybe someone from the school will find us. They know we went for a walk. I’m sure they’ve already started looking for us.” 

All they could do was reluctantly let their arms and legs be wrapped up by the monster, and they watched as he exited the barn, locking it once more right in front of them. Izuku slumped down beside Ochaco in defeat and said, “you know, I was actually going to confess to you tonight, before all of this happened.”

“Really?” Ochaco said, her mood already starting to change, “I’ve always liked you, Izuku.”

Izuku looked at the spot in between her legs, sounding a little hesitant as he said, “do you think… do you think you’ll let me clean that up for you? With my mouth?” 

Ochaco noticed at once Izuku was still hard from watching her, and smiled sweetly, “only if you let me help you with your problem.”

Izuku scooted the best he could up to her, aligning his cock against her mouth as he began clicking all the cum off of her pussy. She started moaning at once, still being incredibly sensitive, and his tongue lapped as hard as he could, making circles and gauging what made her react the most to him. He faltered for a second when he felt her mouth wrap around his cock. He’d never felt anything except for his own hands around his cock before, and it felt so good he could barely take it. His hips thrust forward involuntarily, and he groaned as he started fucking her face, not being able to help himself. It didn’t take long for either of them to cum again, adding more onto the mess on the hay. As they fell asleep next to each other, both exhausted from cumming so much, they both prayed that someone would come for them soon.