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MHA: Incubus Chapter 13
🕑 Added 2025-09-14 18:34:13 +0000 UTCTsuyu’s Point of View
I heard of men defeating women and putting them into heat, but I’d never seen it before, let alone felt it. I couldn’t believe that shortly after the sports festival, I had to take a few weeks off because if I didn’t, I’d do something I couldn’t take back… And that was fucking the man who defeated me so effortlessly in a fight. I couldn’t help but drool from both my mouths as I thought about him.
I’d masturbated almost every waking moment since the festival, my lips were sore from how much I was doing it, and it only took the edge off slightly. I could only think, instead of rushing out of my house and fucking the first male I came across because of how much I was playing with myself. It still wasn’t enough; it felt like I was going crazy thinking about him.
Thankfully, I was living in my own place instead of at home. If my parents knew I went into heat because of a boy, I’d be mortified. Because I had an amphibious animal quirk, there was a real chance I would never go into heat, but being defeated so effortlessly… It made me feel things I never thought I would, and just because it was a much lower chance, it didn’t mean it was impossible.
My aunt went into heat and had my cousin when she watched two pro-wrestlers spar in an exhibition match. Apparently, being attracted to strong men was something that ran in our blood. Ai Okane was cute enough, the most handsome boy in our class, in fact… But I didn’t want his human form; it was fine, but I wanted that big hunk of his demonic form to split me apart.
Right now, I was so pent up… Even Mineta… No, I could resist if he did show up, at least, I thought I could. Ding Dong My eyes went wide at the sound of my doorbell ringing. Did I hide in my room? After waiting a few seconds, the person began to bang on the door. Once again, I stood frozen in the hallway. I was making my way to the kitchen for water; it was one of the few times a day I left my room, and now I couldn’t help but be curious who it was.
Until they started calling out. “Tsuyu? I’m here with your homework. Can you open the door?” My heart skipped a beat, and I couldn’t control my body. I moved in a daze toward the door, my heart pumping so loudly I could hear it in my ears until I opened the door and saw him. The man I was just masturbating to not even ten minutes ago.
My mind went blank at that point as I was only focused on one thing: getting his cock inside me, him breeding me, that’s all I cared about, and my mind went blank as I lunged at him.
…
“Breed me! BREED ME RIBBIT Breed… BREED ME! OH AI BREED ME!” She wasted no time after she opened the door to throw herself at me. I made sure that the door was locked, and we were in her bedroom before we started, but ever since then, I’ve just been pounding her in a mating press. Her tongue almost choked me a few times as she was split between kissing and moaning. For like an hour, just fucking her full tilt as she wore her voice ragged, screaming my name.
If I couldn’t control whether my seed was fertile or not, she’d definitely be knocked up, ruining her dream of being a hero as she’d have to drop out of school; that was the only thing holding me back right now. The moment she wasn’t in heat, she’d instantly regret being pregnant. She tried her best to get pregnant right now as her body eagerly embraced mine.
I had lost count of her orgasms, but by how soaked the bed was, we’d have to stop soon, otherwise she’d be so dehydrated she’d become a raisin, the gallon of seed I poured into her intermingling with her own juices, leaving the spot completely soaked as she went from excited to unconscious, finally spent, after her final orgasm.
I rolled off of her, pulling her with me so she wasn’t lying in the puddle all night as I used her body as a blanket. The next morning, I woke up with her mouth wrapped around my cock. The uncontrollable part of her mind was gone, but she was desperately horny still. Her tongue wrapped around the base a few times as she slammed her head down on my dick over and over again, milking my first load and replenishing some of her lost liquids before we started again.
I just kept fucking her all over her apartment after that. Standing sex while I made my way to her bathroom, then we fucked in the shower. I fed her parts of our breakfast while she rode on my lap, bouncing on my dick with her giant, perfect ass. Insatiable, she was an insatiable little frog, but I couldn’t stop fucking her myself, so who was I to judge?
We found both our favorite positions after a few hours of experimenting with her more flexible body. She lay on her stomach with her ass in the air as I pressed my weight down on her and pounded her into the bed. It was a modified doggy style I called froggy style in my head. She had all but moaned her voice out, only her grunting was left as she took it, her body going way passed what was possible as she was on the verge of collapsing again.
With our final orgasm together, she collapsed unconscious again. I picked her off of the bed as I did a load of laundry and prepared dinner for us. She slept for about two hours before she woke up again, finally satiated enough to speak. “Uhh. Sorry about that… I just couldn’t control myself.” I handed her the plate with steak and mashed potatoes with a side bowl of salad. I assume she was a carnivore since it was in her fridge as I answered.
“Yeah, no big deal. I kind of had a feeling this would happen. You make the third girl from our class, I’m fucking now… How does your body feel? Any changes to your quirk?” She looked down at her body before explaining. “What…? I feel a similar power I gained from my quirk in my arms now. How is that possible?” Yeah, that never really made sense to me, frogs jump with their arms and legs after all.
Sure, you could say they mainly used their feet, but she was only slightly stronger from her quirk when she should have been much stronger than she was. I felt like she was the first case of me fucking her to a quirk awakening as a new part of her quirk that would be eventually unlocked as she aged was unlocked early because of me. We talked for a bit longer before she built up the nerve to ask me for something.
“Can you… You know… Can you, umm… Go into your… Demon form to have sex with me?” I looked at her incredulously. “I’m not sure that’s a good idea. I might split you in half for real in that form.” With a determined look on her face, she spoke again. “I’m willing to risk it. If I don’t do it now, I’ll always wonder, you know?” I asked if she was sure another four times before we finally tried it, and to my shock, she managed to fit all of me inside her. It almost broke her, but she still managed it.
I fucked her while standing, and every time she dropped back down on my behemoth, she would let out the most guttural moan I had ever heard. Every thrust from me was ruining other men for her; she would never be satisfied with anyone else except me from now on… And I was fine with that; it didn’t take very long before she passed out again. I knew who I was picking as my mentor, and all this sex might just be the calm before the storm once I started working under her.
