"Izuku~" Eiko purred, her sharp teeth biting her lip as her red eyes rolled back in pleasure, one of her hands were sunk deep into his hair as she pressed his face further into her large soft chest. Her hips bucked against his driving him further into her as their breathing began to come in short hot breaths.

There were signs with his girlfriend was close. Slurred words, biting lip, arching back, pressing his head into her chest to bite at her erect nipples was a clear sign that she was so very close. And that just brought Izuku closer too.

He kept one hand above her head, keeping his body aloft so he could keep pounding into her, and one hand teased her other nipple. It had taken some experimentation, but he did eventually find out all of Eiko's buttons. It was nice that she told him exactly when he did something she liked.

But there were still unexpected results and variables. And he really should stop thinking about sex like it was an experiement!

Eiko moved, her strong legs twirling around, as he found himself on his back, separating them for just a second, as she began to straddle him. Her thick powerful thighs, on either side of him, as she reinserted him into her.

"This is new," He whispered, hands finding their way onto her hips.

"Sorry," She muttered, easing herself back down onto him. She moved slowly and leaned forward, her mighty breasts pressing against his chest. Her breath was hot and her kisses sweet. "I wanted to try being on top."

He was close, and so was she, her wall clenching onto him and never wanting to let go. Her hips went wild, as she continued to wetly slap down upon him. And then she moaned, throwing her head back as she came to a small stuttering stop, her entire body freezing like a statue for a few seconds with her chest heaving.

Izuku grunted and thrust up inside of her while she was still in the middle of her orgasm, and then finally came himself.

Eiko giggled and fell on top of him kissing him more and more as she slowly wiggled herself into a post sex suddle position. This had her head on his chest, her fingers in his hair and one of his hands softly cuddling her breasts. In many ways this was better than the sex. But sex was still awesome.

"I love you Izuku," Eiko leaned upward just the slightest bit to kiss him softly. "These past three months with you have been just fantastic."

"Yeah," He muttered into her hair and gave a long sigh before kissing her on the head. Despite spending less time doing his research, he got a lot more done. Being with Eiko energized him in a way he hadn't considered. With her, he felt super charged. It was almost like she was his quirk. "I always love spending time with you. And I love you too."

"Oh, umm, well that reminds me." She bounced on his bed, and out of their cuddle position. Her elbows pressed into her chest as she pressed her hands down onto the bed, legs splayed and looking both incredibly sexy and cute like a puppy that wanted to beg for something.

Seriously, how did he get such an awesome girlfriend? Sure they had been awkward and nervous around each other at first, but that vanished quickly. Though, if he told her how beautiful she was she'd blush and act all flustered.

It was like if she didn't think she was naked she didn't care.

"What's up?" He asked propping himself up on one elbow to look at her.

"So, umm, I've been spending a lot of time here. Well, I spend a lot of time at the agency too. But, umm, well, I umm, kind of got evicted because I forgot to pay rent, and umm, do you think I can just move in with you?" She squeaked, closing her eyes and blushing a color that was just a few shades lighter than her hair.

"You want to live with me?"

She scooted forward and nodded. "Yeah! I mean, I really like it when I sleep over, and waking up with you is super awesome and I just really like your cooking and I can help too! I can uhh, help clean and stuff like I normally do!"

"If that's what you really want." The idea of her living with him filled him with a warm fuzzy feeling. "I think I'd like that a lot."

"Really? Awesome!" She pulled him into a hug and kissed him again. "I'm so happy right now! Let's take a shower and get dressed then we can go get the rest of my stuff from the agency."

"Umm, Eiko, it's two. In the morning."

"Oh right." She blinked. "Shower, sleep, get breakfast then get stuff?"

"Sounds like a great plan."

XXXX

Eiko hummed, and skipped up to her and Izuku's home. She could call it that now! She had only been living with him for a few weeks now. It still felt new and exciting, but it also felt like it had always been like this. Her coming home after a long day of patrolling, Izuku pulling himself out of his research to smile and greet her. Then eating dinner together and just relaxing while cuddling.

It was really an awesome life!

"Izuku!" She shouted when she entered the front door, most of the boxes that littered his home were now properly taken care of and piled in the file room. Now it actually looked like a home. Kind of. "I'm home!"

"Wah!" A cute sounding female voice sounded from inside of the house.

Was Izuku cheating on her?

No, that wasn't possible. Izuku loved her. She should just take a breath and go find out why there was another woman in their home. She moved through the home, checking each room as she went, there wasn't anybody in the kitchen, bathroom, or the file room. But when she got to Izuku's lab she finally found someone.

She had curly green hair, a freckled face, soft slender curves. A plain white dress shirt hung off of her body, though it was tight around the chest, a set of pants and boxers laid on the ground exposing some soft smooth thighs.

"Eiko!" The girl squeaked, pushing up her glasses, her face red, "you're home early!"

"Wait, Izuku?" Eiko felt her mouth drop as she really looked at the girl. Okay, she was checking out her boyfriend who was now a girl, did that mean she had a girlfriend now? And why was she still attracted to Izuku. Like. What? "What happened?"

"I uhh, was testing a new formula. I uhh," Izuku gesture to his… her? Form and blushed. "Apparently it turned me into a girl instead of giving me super strength."

"And uhh, how long will this last?"

"Same as the others." She mumbled pulling on the hem of her shirt to keep herself covered. "A few hours."

"Then I guess we're going to have to make the most of it."

As it turned out, she was Izuku-sexual. In that she just loved Izuku no matter what he looked like.

Also the quirk juice worked. It gave Izuku super strength, but also turned him into a little girl that weight 100 lbs soaking wet, give or take the boobs.

AN: And that's the end! There was supposed to be more plot. Something about Izuku saving Eiko with quirk juice, and just a bunch of jumbled stuff that made me lose interest in it. So here we are. With a meme ending that some of you might not like.

Still, I did finish it! Hope you all have a good day!