Warning! As made obvious by the title, this oneshot is a lemon so there will be sexual activity, numerous sexual activities in fact.

Note: Reader is on the pill for this oneshot, and it's loosely described but I'll give the full details here for those who don't know how the Pill works. (This is a description for the pill I'm taking, so I'm not certain if it's the same with all types). Basically each pack has three weeks worth of pills in, as the fourth week is for the period. You take one a day for three weeks, then have a seven day break, then start up again. Some people choose not to have that week break for their period, and carry on taking the Pill non stop which isn't necessarily harmful to the body. You can choose to do that once or you can do it multiple times, it doesn't really make a difference.

I hope that explanation made sense!

Quirk: Hydrokinesis

 A few weeks ago Shoto and I celebrated our six month anniversary by going out for a meal then going back to his dorm room to spend the night. It wasn't our first night together, however it was the first time we went all the way. Thankfully I was on the pill already for period control, and Shoto had plenty of condoms prepared.

Since that night a few weeks ago however, Shoto had become more and more addicted to sex. Almost everyday he pulls me back to his room, and he even told me to carry on taking the pill during what would've been the week of my period, and I did as I was told thereby preventing it from coming. He seemed utterly addicted and was getting more and more carried away.

One day after training, it was the end of the day so I waited for my boyfriend outside the boys changing room but he seemed to be taking a lot longer then usual. I checked my phone and he was already fifteen minutes late, when he was usually out within the first five. Midoriya suddenly came out so I stopped him before he could go anywhere else. "Midoriya, is Shoto still in there?"

"Yeah he is, he's still getting changed," Midoriya informed me.

"Oh, thanks," I said, standing next to the boys door again and waiting patiently. It seemed as though every boy in our class had exited the changing room except my boyfriend, making me sigh impatiently. A few minutes later however he poked his head out the door, spotting me standing there with my arms crossed. "About time," I huffed, tapping my foot. He didn't say anything, just simply grabbed my arm and pulled me into the changing room. "S-Shoto! I'm not supposed to be in here!" I hissed.

"Perhaps not, but I need you to sort out something," he said in his husky voice that always seemed to turn me on. I gulped as he pointed down and I saw, confined by his PE trousers, an obvious erection. "Seeing you in your skin-tight hero suit always turns me on (y/n)."

"S-Shoto... have you been hard since the lesson?" I asked, raising my eyebrows.

"It's been very difficult to hide it, but now you're going to deal with it," he whispered.

"We can't! Not here! Lets go back to the dorms, a-and do it there," I mumbled but he shook his head before forcing me by my shoulders onto my knees. I stared at his erection, my mouth beginning to water a little as he pulled down his trousers followed by his boxers. "S-Shoto!"

"Don't worry princess," he said, shooting ice towards the door, freezing it shut. "Now then," he suddenly took the back of my head and thrusted his large erection into my watering mouth, catching me by surprise at his rough forcefulness. I moaned, trying not to gag as he thrust deeper into my mouth, hitting the back of my throat. He moaned as he tangled his hands into my hair, his hips thrusting mercilessly. His groaning above made my core ache for him, as he moaned my name several times as well as 'princess', which he'd often call me during lewd acts.

I brought my hands up to play with and massage his balls, earning more groans from him. I was happy I could make him feel so good, and there was strange pleasure doing something like this in a place we know we shouldn't. His member began to twitch in my mouth roughly and I could tell by his moaning that he was getting close. He started thrusting harder causing tears to come to my eyes, and finally he came, squirting his hot cum down my throat. There was a lot of it however, and some leaked from my mouth and down my chin. I swallowed it all and licked up all that leaked out.

"So sexy," he mumbled, staring down at me. "Did that turn you on?" All I could do was shamefully nod. "Don't worry, I'll show you a good time when we get back to the dorms. It's fair to say we almost ran all the way there, ignored everyone's 'hellos' and 'where have you guys been' and went straight for Shoto's bedroom.

- Timeskip -

A few days later I was sitting in the dining area of Heights Alliance, eating breakfast and flicking through a hero magazine I had found. My phone suddenly buzzed so I pulled it out and saw that it was Shoto.

Shoto - Hey, come up to my room.

07:15

Me - Okay, what's up?

07:16

Shoto - I have a surprise for you.

07:16

Me - I'm on my way

07:16

I finished my breakfast quickly and made my way to the top floor, heading towards my boyfriends room. Gently I knocked three times and he opened the door wearing an unusual devilish smirk. "Are you okay?" I asked with furrowed eyebrows, but my heart stopped at what he pulled out of his pockets. In one hand he hand a remote controller with three buttons, a one, a two and a three. In his other hand he held an egg shaped pink ball, and I had a feeling I knew what it was. "Is that a vibrator?!"

"It is indeed, and I want you to wear it all day today," he said.

"W-what? That's so inappropriate! I can't do that!" I said, almost choking.

"C'mon, aren't you intrigued to see how it feels?" He teased.

"I-I mean, I guess... but I can't wear it out in public!" I squealed, completely embarrassed. "Where did you even get it?"

"I found a website that sold them. Won't you do it for me?" He said with his irresistible pout I could barely say no to.

"S-Shoto! I-It's- I mean- I can't!" I stuttered, unable to take my eyes off of the sex toy.

"Perhaps if I do that special thing you like tonight, then will you wear it?" He asked. For a moment I considered it. "Please princess, it'll be so hot."

"A-alright," I whispered, unsure on why I really agreed to it. "But you have to promise you'll go easy on me!"

"I promise," he smiled, sealing it with a kiss. "Now, can I put it in for you?" He teased, rubbing it against my panties under my skirt.

"F-fine," I whispered, wincing a bit, it brushing against my clit as he put it in my panties.

"Lets give it a test," he said in his husky voice, clicking the 'one' button on the remote controller. The buzzing immediately started, it wasn't very loud but the vibrations were stronger then I expected. I winced, trying to prevent my pleasure filled moans from coming out. I gripped onto my boyfriend tightly, him holding me in his arms securely as the sensation continued. Just as it was reaching pleasurable heights he turned it off.

"S-Shoto!"

"We have to save it for when we're actually in school," he smirked. I gulped, knowing that that's what he had planned but nerves still ran through my body uncontrollably. Feeling it rubbing against my covered area, we walked to school hand in hand. He had slipped the remote in his pocket, and I could tell that he would start the toy up again when I least expected it.

I sat on the desk next to Shoto, and kept on glancing over to him, wearing a worried expression. That's when the vibrations started. I whimpered, clutching onto the side of my desk and trying not to let any moans escape my body. The vibrations were fairly tame at the moment, however the longer they went on the closer I felt myself getting to orgasm.

I tried crossing over my legs, wondering if that would relieve anything but it didn't work as Shoto simply upped the vibration intensity. I whimpered a little loudly then I shoulder of, hunching over my desk slightly and glancing over to my boyfriend who kept on glancing over to me also. I bit down on my bottom lip hard, knowing I was reaching my climax very soon and completely unsure if I would be able to hold my voice. I whimpered again, my clit reaching heights of stimulation it had never reached before. That was it, I knew my orgasm was close.

Suddenly the vibrations sped up even more, and I lost control of my voice. Without even thinking I mumbled out Shoto's name, repeating it until I ended up screaming it out in pleasure. The whole class and Aizawa turned towards me, Shoto looking incredibly surprised and satisfied as I hid my face on my desk in embarrassment, refusing to look at any of my friends as they had all figured out what had happened.

"(l/n)! Todoroki! Go see Principle Nezu RIGHT NOW!" Aizawa screamed across the classroom. My legs feeling weak from the powerful orgasm I just had, I stood up, refusing to make eye contact with anyone in the classroom, especially our enraged teacher. Shoto took my hand however and pulled me out of the classroom after him. A little way down the corridor we stopped and I hid my head in his chest, him wrapping his arms around me.

"I-I can't face any of them ever again," I whined.

"I had no idea you'd scream out like that, in all honestly that was unbelievably hot," he growled in my ear before kissing it. I looked up at my boyfriend who wore a devilish smirk, and before I knew it we were both in a janitors closet, me pressed against a wall whilst our tongues battled for dominance over each others. His erection was pressed right up against me as he kept on grinding it against my hip, then lifting my skirt up and reaching into my panties, retrieving the toy. Staring me directly in the eye he licked it, tasting my juices that were all over it. I blushed bright red at his actions before he brought out a clean handkerchief from his pocket, wrapped the toy in it then pocketed it again.

"Here, let me get these for you," he whispered, pulling my my panties down and pocketing them also. Quickly I untucked his shirt from his trousers and undid his button and zip, then pulling them down to his knees. His big member stood proud under his boxer shorts, which I pulled down seconds later.

"I can't wait Shoto, I need you," I whispered to him.

"That's what I like to hear," he smirked, ripping off his school blazer quickly and throwing it carelessly to the ground. We did the same with mine, and he couldn't help but undo a few of my shirt buttons, revealing my white bra. "Jump up," he demanded and I did as I was told, wrapping my legs around his waist and my arms around his neck.

"I need your hard dick now," I moaned, feeling it against my crotch.

"You're gonna get it now," he whispered seductively before he thrusted himself inside of me, pressing his lips against mine quickly before I had the chance to yell out in pleasure. We didn't fancy getting caught again, so we both had to remain as quiet as possible, but as the sex between us felt so incredibly good, it was very difficult.

He kept up his powerful thrusting, refusing to stop, apparently desperate to get all that he could. His lips travelled away from mine down to my neck where he began nibbling in a sensual manner, making marks and claiming me as his own. With each thrust I whimpered, lost in the world of pleasure. My boyfriend was truly incredible, amazing at everything, particularly sex. I could barely get enough of him, and I loved how much he craved after me also.

"(y/n) your pussy's gonna make me cum," he growled in my ear, breathing deeply and groaning.

"S-Sho, talk dirty to me," I whined, almost pleading him.

"F-fuck, I love your sexy body pressed against me, I can't get enough of your soaked pussy, the way it sucks me in," he growled and I clung onto him tighter, feeling another climax coming. "I love how dirty you are, loving having sex in places we shouldn't, you're my naughty little girl aren't you?"

"Y-yes I am- S-Sho I'm g-gonna- I-I'm- YES!" I cried out before Shoto slammed his lips back onto mine, making sure I wasn't too loud for any passer-by's.

"F-fuck I'm gonna cum too- In your pussy- y-yes, I'll cum in your tight pussy-," he growled against my lips, thrusting harder and faster. All that was coming out of my mouth was a strong of uncontrollable moans, followed by a squeal as pleasure hit me. He too groaned my name slightly louder then he should've, but as we were both cumming, neither of us cared.

As soon as he pulled out, our mixed juices ran down my legs, him using the handkerchief that was covering the vibrator to clean me up before pocketing it again. "C-can I have my underwear back?" I whispered, but he did what I was afraid he'd do and shook his head.

"They're going to remain in my pocket, at least until lunch. Now c'mon, we ought to go see Nezu before we get into any more trouble," he said, taking my hand and pulling me out of the closet after we had fixed up our uniforms. My hair was still slightly dishevelled as Shoto knocked on the Principle's office door.

It was the most awkward half an hour of my life, especially as I wasn't wearing any underwear and thankfully Nezu concluded with the fact that he wasn't going to contact either of our parents. He warned us however that if he caught us doing any more lewd activities on campus, that included the dorm rooms, the both of us would be expelled on the spot despite us both being top students. Shoto had to spend the rest of the day consoling me, promising me that that was never going to happen, especially in the current climate of All Might retiring but it still caused me to panic a little.

- Timeskip -

Over the next week, our sexual activities had died down, which upset me more then I'd like to admit. I was getting sexually frustrated, and I could tell Shoto was as well. We both still went over to each others dorms, but we were both worried about Nezu's threat so we didn't get too carried away.

That was until one day during afternoon break when the pair of us were walking around the back of the school through one of the gardens. It was beautiful back here so it did make me wonder why not many people came to this place. We were walking silently, hand in hand, but I couldn't stop thinking about the time we had in the janitors closet, or in the boys changing room. Doing it in places we shouldn't did excite me more then I'd like to admit, and I knew for a fact it excited Shoto, but Nezu's threat lingered in my brain. Suddenly however, Shoto seemed unable to hold back as he had me pinned to the wall in the blink of an eye. "Sho- mmph!"

He had slammed his lips onto mine, getting carried away almost immediately. I put my hands on his chest, as though attempting to push him away but I wasn't trying at all. I was so desperate for his lips after all. His tongue roughly entered my mouth and the two of us battled sloppily for domination, him eventually winning as he grabbed ahold of my breasts taking me by surprise. We both dropped our bags to the ground, wrapping our arms around each other then feeling each others bodies hungrily.

When we had to finally pull away for breath, a string of saliva connected our two mouths. "Shoto, what if we get caught?" I whispered nervously. "Remember what Nezu said?"

"I do remember, but trust me, we won't get caught... I've wanted this so desperately that I have a feeling I won't last long anyway..." he whispered timidly, blushing red with embarrassment.

"Me too," I admitted and he met my eyes with his. Immediately he began grinding his erection against my crotch, taking his hand down to it and moving my panties aside before plunging his fingers in. I was so wet that you could actually hear his fingers enter me.

"Wow (y/n), you're soaked," he teased, his lips against my neck.

"And you're rock hard," I teased back, rubbing my hand against him. "No more foreplay, please Shoto, I need you."

"Your wish is my command," he growled, undoing his trousers and lowering them plus his boxers just enough for his member to spring out. I eyed it hungrily but before I knew it it was under my skirt, poking at my entrance. "Mm, you feel so good," he moaned as he slowly inserted himself. I tried desperately not to cry out, stuffing my fist into my mouth as I whimpered at the intense pleasure.

"Mmph- ngh, S-Shoto- m-move, please!" I whimpered, pleasure coursing through my veins. He did exactly that and began thrusting into me as though he hadn't seen me in years. His desperation was evident with his sloppy yet powerful thrusting, and with every thrust came a grunt of my name directly in my ear making me closer to my orgasm. He lifted up one of my legs to get a better angle, and ran his hand up and down my thigh sending more tingles of pleasure through my body. I was high on lust for Shoto Todoroki.

"P-please Shoto, y-you have to- ngh- y-yes! C-cum soon, p-please, my voice can't h-handle it!" I yelped, trying to remain as quiet as I could.

"Don't worry princess- mm, I'm close- I-I'm gonna cum- MMPH!" He moaned a little louder then he should've as I felt him shoot his cum inside of me. At this amazing feeling, my juices flowed onto his member as I shook in immense pleasure. To finish our quick session off, he kissed me passionately then said the three words I always loved to hear. "I love you."

"I love you too, Shoto," I mumbled back, kissing him again. We had to pull apart however and clean ourselves up as soon as possible, so I covered my area with my panties once again and felt our mixed cum slowly leak out of me. Once fully dressed again, the pair of us made our way quickly to the nearest toilets.

Once we were clean and the bell had rung to initiate the start of class, we walked hand in hand to our classroom, both incredibly satisfied and happy that we didn't get caught. "Again tonight in your room?" I whispered to him before we walked into the classroom.

"Absolutely," he replied, with an eager glint to his eye. It was fair to say that evening it seemed as though we had completely forgotten about Nezu's threat, as well as the other residents of Heights Alliance.