Warning! This oneshot is a lemon, so there's sexual content. Not only that, but (y/n) has been adopted by the Todoroki's since she was six. Think what you will of that, but please no unnecessary mean comments! It's just a oneshot.

Quirk: Shadow Manipulation

 I had been adopted into the Todoroki family when I was merely six years old, as my parents had died whilst fighting a villain. They were both renowned Pro Heroes, greatly respected by everyone, even Endeavour who became close with my parents. Because of this, it was he who adopted me into his family. I was the same age as Shoto but didn't get too many opportunities to properly hang out with him due to the fact his father was always training him. The family were welcoming, however Mrs Todoroki had already been sent to live in the hospital by the time I had been adopted so I had never met her and I knew it was a touchy subject so I never really brought her up. Toya had also already gone, and I knew better then to mention his name.

The remaining siblings treated me like family, although I was mature enough to know that they weren't. They may have treated me like family but I only really saw them as very close friends who helped me in my time of need, as no one was going to replace the family I had had before the accident. Still, I was incredibly thankful to the Todoroki's.

Now, ten years later, both Shoto and I were second year UA students, on track to becoming Pro Heroes - something the two of us had always wanted to be. Thankfully since joining UA Shoto had come out of his shell a little bit and had become much more sociable and much more grown up, accepting the fact that Endeavour was his father. Annoyingly Shoto hadn't been paying me too much attention recently, and it was beginning to bug me. I couldn't think of anything I had done wrong, but whenever I entered a room he'd seem to end his conversation and either remain silent or find an excuse to exit the room.

It was currently summer break, and both Shoto and I were back at home for a while. We had the house to ourselves however, as Fuyumi and Natsuo had moved out and Endeavour was down south on hero business. I was intrigued to see how Shoto would act around me as it was just us in the house, and perhaps now would be a good time to ask him if there was anything I had done to irritate him.

Today was unbearably hot, and even though the air conditioning was on, I had to walk around in just a bralette and my shortest pair of shorts. I bumped into Shoto who was walking around with just a pair of shorts on, his body glistening with sweat.

"Have you seriously been working out in this heat?" I asked and he shrugged.

"I need to stick to this routine," he said simply. My eyes couldn't stop themselves from wandering over his physic.

"Hm, if you say so," I said with a shrug, walking towards the kitchen.

"Got any plans today?" He asked, following me.

"No, I'm just gonna chill out here. What about you?" I asked, thankful he was actually holding a conversation.

"I was gonna meet up with a few of the guys from class," he said. "Fancy coming?"

I was quite shocked by the offer, but honestly didn't feel up for it in this heat. "Thanks for the offer but that's alright. I'm chilling in here today where there's air con," I laughed and he smiled briefly.

"Well I'm just going to take a shower and then I'll be off," he said with a nod which I returned. He left the kitchen and it seemed as though just then he was back to normal, which I was thankful for. Perhaps I was thinking too much into things.

- Timeskip -

It was evening time before Shoto returned, however when he came back he simply told me that he had already eaten, then went straight to his room. I furrowed my eyebrows as I watched him go, thinking now that there must be something I had done that had irritated him, even if I couldn't think of what it could've been.

I got up from the sofa, turned off the film I was watching and headed over to Shoto's room. "Knock knock!" I called through the shut door, whilst also doing the action.

"What?" He called back.

"Can I come in?" I asked and I heard a shuffle from inside. Seconds later he opened the door and stepped aside, letting me inside his room. "Shoto is everything okay? You've seemed a little... off recently," I said sadly and he sighed. He gestured me to sit on his futon so I did, him then sitting beside me.

"Can I ask you something?"

"Yes of course," I said, but I was not prepared for the question he had planned.

"Have you ever watched porn?"

I almost choked on my own saliva. I blushed dramatically, completely thrown off by his question, and I glanced up at him to see he was completely serious. My breathing was completely uneven, my cheeks were heating up fast, but I decided to answer him honestly. "Y-yes... why?"

"Well, I haven't, and the guys said earlier that it was a normal thing to do. I thought maybe it's weird that I hadn't watched it?" He said.

"Well, I personally don't think I've met a guy our age who hasn't or doesn't watch it," I admitted awkwardly and Shoto furrowed his eyebrows. "Have you ever... erm..."

"What?" He asked.

"Have you ever masturbated?" I asked, my blush darkening even more, slightly unable to believe that we were discussing this.

"Er... not really," he said, apparently unsure. "Seeing as you've watched porn you must know what you're doing, could you help me?"

I squeaked in surprise. My heart was racing. I could barely think straight, wondering if he really knew what he was asking. I couldn't lie though - I was intrigued. After all, I liked him a lot. He was kind, sweet, attractive, and despite his father adopting me and me growing up with him, he had always felt like a close friend rather then family. "S-sure," I found myself agreeing. "Where's your laptop?"

"Over there," he said, pointing to his desk. I retrieved it, my mind still in a haze, still trying to comprehend what was happening. I opened an incognito tab and searched for a generic video that would still be quite hot.

"Now you'll need to take your clothes off," I mumbled, and this time I saw a blush on his cheeks. He did as he was told, leaving himself in just his boxers. I gulped, staring at him, trying desperately hard to not imagine him fucking me ruthlessly and trying to just focus on this one act of help. I started the video and turned up the sound, then sitting behind him, opening up my legs so I could press my body against his back. I bit my lip as his scent made me breath heavier. I noticed his chest rising and falling quickly also. "Y-you'll need to take these off," I whispered into his ear and I heard him breath in sharply. He shimmied out of his boxers as the girl on screen began touching her partners erection. I squeaked when I saw his hardening member, it growing more and more.

"What's wrong?" He asked, looking over his shoulder at me but my eyes were fixated on his dick.

"N-nothing, it's just... so big," I whispered, slowly taking ahold of it. After a few pumps, his dick was rock hard and stood at what appeared to be between eight and nine inches.

"Is that good?" He asked, his voice husky. All I could do was nod as I stared down at it, pumping it more and more. His eyes were on me and my core was heating up dramatically. He was grunting occasionally as my entire attention was on making him feel good. "(y/n)..."

"Yes?" I breathed in his ear.

"Could you... could you take your top off?" He asked, apparently nervously. I nodded and quickly pulled away, ripping my bralette from my body and throwing it away carelessly. I pressed my breasts up against his hot back as I hungrily reached for his dick again, pumping it straight away as well as rubbing my body against his back. We were both breathing heavily as he looked at me over his shoulder and I stared back at him, seeing desire in his heterochromatic eyes.

I glanced quickly over to the screen, Shoto doing the same, just in time to see the girl adjust herself and take her partners dick in her mouth. We both looked back at each other lustfully. "Could y-,"

"Yes," I answered. He didn't even need to ask. I pulled myself away from his back and knelt in front of him, his dick seeming impossibly big up close. I stared up at his red face as I took the tip in my mouth, licking it gently.

"This feels... holy shit... this feels too good," he grunted, apparently amazed as he refused to take his eyes off of me. Slowly I took in more and more of him, coating his dick in my saliva as he grunted in pleasure. What I couldn't fit in my mouth I pumped with my hand, his hand then weaving its way into my hair to clutch it tightly. He was panting heavily, his face completely flushed. "(y-y/n)- it feels amazing- I-I- I think I'm gonna-," he panted, clutching onto my hair tightly as he suddenly cried out my name loudly along with a series of grunts and groans. He filled up my entire mouth with his salty cum, and I couldn't believe how much there was.

I pulled my mouth off of his dick and swallowed it, trying not to wince at the taste. "Did that feel good Shoto?" I asked.

"Y-yeah... I've never cum that much before," he breathed and I raised an eyebrow whilst wearing a smirk.

"So you have masturbated before?" I asked, catching him out. His eyes widened once he realised what he had said.

"I-I-,"

"Did you perhaps lie because you wanted me?" I teased and he blushed even more. "Is that why you've been acting funny around me recently? Because you like me?"

"M-maybe..." his face was almost as red as his hair.

"Well, this is one hell of a way to find out," I teased.

"I-I'm sorry- mmph!" He stuttered as I leant forward and pushed him back onto the futon, my lips pressed against his passionately. For a while we remained like that, our tongues clashing against each others as I straddled him, feeling his erection growing again. I smiled, feeling nothing but satisfaction at the ability to make him feel like this.

When I pulled away from him I sat up and turned off the porn that was still playing on his laptop. He stared at me lustfully as I then began to pull my shorts down my legs, leaving my underwear on for him to take off. I decided to take control, so I again straddled him and palmed his member whilst brushing our tongues against each others. His hands were roaming my body desperately, trying to take it all in. My lips then left his and travelled all the way down, stopping when they were level with his erect dick again. I eyed it hungrily, deciding to go a step further.

I brushed my tongue against the underside of it, then encasing as much of it as I could in my mouth, lubricating it with my saliva. I looked up at him, seeing him staring at me with nothing but desire. I lifted my head off of him but kept on pumping him with my hand. My lips moved towards his balls, me slowly licking and sucking on them teasingly. He let out a few grunts of pleasure, making me smirk. I wanted to completely drown him in pleasure, so I spread out his legs and sat myself between them, continuing my actions.

With my hand still pumping at his dick, I licked lower and lower until I reached his hole. "W-wait- (y-y/n)- NGH!" He cried out as I began to lick at it, forcing my tongue inside. I could tell by the moans escaping his mouth and the way in which his body was twitching that he was enjoying this immensely. I pushed my tongue in as deep as it would go but his hole was very tight so it was quite difficult. Because of this, I decided to brush my tongue back up him and encase the tip of his dick in my mouth again, whilst my hand made its way down to his now lubricated hole, and my finger began to work.

Now I was able to watch his pleasure filled expressions, and his desperate clutches onto the sheets underneath us. He was panting heavily and moaning my name repeatedly making me incredibly satisfied. I could feel my core burning in desperation, but suddenly his dick twitched in my mouth and he let out a string of incomprehensible words so quickly I pulled my mouth away, kneeling up as he let out all of his cum onto my naked breasts.

"(y/n)... can I touch you?" He asked in a deep voice.

"You can do whatever you want to me," I whispered in his ear after crawling up his body. I was spun quickly around, my back landing on the soft futon as he towered over me, looking at my body lustfully. His eyes then came back up to mine, and he looked at me with apparent nerves. "Just kiss my body Shoto, kiss it all over," I whispered and he nodded, starting with my neck making me groan immediately. He bit at it a little, undoubtedly leaving a mark, but his lips then travelled south towards my breasts where he even licked at some of his cum that was still on them.

I was breathing heavily as his tongue flicked my erect nipple, his hand massaging the other. "Mm, Shoto, it feels so good," I groaned. His hands then went even further south, and started to pull down the shorts I was wearing, revealing my white lacy thong. He pulled away from my breasts and looked down, blushing bright red. He looked up at me for reassurance and I nodded.

Shoto cautiously placed his fingers there, the light touch causing me to whimper. "More," I whispered, thrusting my hips against his hand. He nodded, pulling my thong down my legs and casting it aside. Carefully he knelt down, and I saw nervousness in his eyes as he looked back up at me. "Just lick it gently, and run your fingers against it like this," I whispered, showing him with my own. I moaned as my pussy received attention, even if it was from my own hand. I showed him how to play with my clit, then how to finger me. He was watching with great fascination, until I pulled my hand away and he instantly took over.

He started licking my pussy, then taking his tongue and flicking my clit with it. I cried out his name, spurring him on as pleasure circulated my entire body. His fingers then started thrusting themselves in and out of me, making me yell out in satisfaction. Despite him apparently never doing this before, he was definitely good at it.

I threw my head back, yelling out his name as I got closer and closer to climaxing. "S-Shoto- Shoto! Y-yes, yes, yes!" I panted as he continued his actions. Suddenly and much to my dismay, he pulled away, pulling his now soaked fingers out of my pussy. I looked up at him in confusion as he knelt up and I saw his member erect yet again. I didn't know it was possible for guys to cum this much.

"(y/n), please, can we... er-,"

"Have sex?" I finished for him and he nodded timidly. "Yes, yes, absolutely," I said, trying not to sound too desperate. Again he looked nervous. I knew I would have to be the one to lead, so I turned him over and decided to ride him. First however, we needed protection. "I'll be back in a second," I said, leaving him lying on the futon and heading to my room to fetch the box of condoms I had in my bedside drawers. When I came back to his room, he saw what was in my hand and looked slightly concerned for a split moment before his expression turned back to one of desire.

I pulled one out of its packet, and rolled it down his dick for him, him unable to keep his lust filled eyes off of me as I straddled him. I lined my pussy up with his dick, and slowly pressed myself down onto it.

"Nngh!" He moaned through gritted teeth, leaning up on his elbows to get a better look. He looked so unbelievably sexy underneath me, with a little bit of sweat already making his gorgeous abs glisten, and his beautiful expression making me want to kiss him, so I did exactly that. Whilst trying to get used to his size, I leant down and pressed my lips back up against his, our tongues immediately meet in a passionate battle.

"Mmph, Shoto," I mumbled against him, getting used to his size and slowly lifting my hips up then thrusting back down. Immediately he moaned, and we pulled apart just to simply stare at each others lustful gazes. I kept up the thrusts, and noticed him staring down at his dick going in and out of my pussy, him grunting and biting his lip as he watched. "S-Shoto you feel so good," I breathed.

"I knew it was meant to feel good... b-but this is crazy... y-you're incredible," he growled, filling my ego completely. I cried out as I sped up my thrusts, sitting up and bouncing on him. I could feel myself getting closer and closer, something which he also announced. "I-I'm gonna- c-cum- MMPH!" He cried out loudly, throwing his head back as he thrusted his hips up and spilt his seed into the plastic protection.

At his powerful thrust upwards I couldn't help but moan out loudly, cumming myself, my whole body twitching. With what little energy I had left, I raised myself off of him and slid the condom from his dick, then throwing it in Shoto's bin. We were both panting rapidly as I fell next to him, using his chest as a pillow. Right there and then I could fall asleep, but I wanted to stay up and relax with Shoto for a while.

"(y/n), that was incredible," he breathed, wrapping his arms around me tightly. I smiled in satisfaction.

"It really was... can I ask you something?" I asked, looking up at him.

"Only if I can ask you something also," he said with a slight smile and I nodded. "You go first."

"Had you really never watched porn before? Or was it all just a lie to get me into bed with you?" I asked with sincerity.

"E-er... I didn't lie about that, I hadn't watched porn before, nor had I done anything remotely like this... but you were right earlier, I may have lied about never having masturbated before..." he admitted awkwardly. "...sorry, I should've just told you the truth about how I felt-,"

"It's okay Shoto, really. I'm glad I know now," I smiled at him, pulling him in for another kiss which he happily reciprocated. "Okay, your turn."

"Had you had sex before?" He asked bluntly and I blushed bright red. "I can't think of any other reason why you'd have a packet of condoms."

"Y-yes... yes I have," I mumbled, completely embarrassed.

"Who was it?" He asked.

"Now that's two questions," I said playfully but he looked at me sternly making me sigh. "You really wanna know?" I asked carefully and he nodded. "Okay... it was Midoriya-,"

"WHAT?" He shouted, sitting bolt upright.

"It was the end of first year party Mina held, and we got a little too drunk and... well... one thing led to another-,"

"You had sex with my best friend?" He asked to clarify.

"Nothing ever came of it! It was just a drunken night thing! I promise," I defended myself. "He doesn't even like me romantically, and I don't like him romantically either! B-but I have come to like you romantically, Shoto," I mumbled, scared that I had ruined our chances. His expression thankfully softened and he leant in to kiss me which made my heart melt.

"I suppose I shouldn't be angry... that was before I realised my feelings for you, too. That's all in the past, right?" He asked to make sure.

"Of course it is. Shoto, I like you," I enforced and a small smile came back to his face.

"I like you too (y/n)," he said, thankfully leaning in for another kiss which I happily reciprocated. "So, will you be mine?"

"Of course I'll be yours," I beamed, the both of us laying back on his futon and cuddling closely, me moving to his left side when I got a little too cold of his right side. "I'm glad we're alone for the next two weeks," I mumbled against his chest.

"Yeah, we get to have privacy to do as much of that as we want," he smirked, kissing my forehead.

"I was gonna say we had time to figure out how we were going to tell your family, but that works too," I said cheekily making him blush. For a while we were kissing passionately, unable to get enough of one another until we both grew so tired that we couldn't keep our eyes open, and we both drifted off into a deep sleep.