(Warning! Some manga spoilers!)

Izuku wanting to see how much the three of them could push past her limits, took slow strides in the direction of their little huddled group. With firmness and confidence, she hasn't seen in him before. His kind green eyes, turning to those of a predator almost black from his pupils being dilated. Turning her chin towards his direction to have her eyes solely on him.

Shouto deciding to hover his lips over her exposed shoulder from the fallen sweater, while Katsuki smirking did the same thing were her shoulder and neck met on her other side, blowing gently into the dip. Both young men shared a look with Izuku, letting him take charge of the talking while the other two made Y/n squirm.

"We'll talk with Aizawa soon." Speaking mindlessly of what needed to get done before anything serious would go down between the four of them. Izuku stared deeply into Y/n's lust blown hooded scarlet eyes as she tried not to focus on his lips.

Y/n could barely think, as she felt the other two take their sweet time to show her a little of what she was getting into. They weren't touching her exposed skin. Still, having their lips milliliters away from her, made the sensation that much more powerful. She felt herself getting so aroused to the point of having to bite her bottom lip from preventing in making any sounds.

However, Izuku nudged his nose against hers, making her whimper and he lightly licked her bottom lip, just like she'd done earlier to him. Y/n's small whimper made Shouto and Katsuki tense up, the rational part of them knew they had to go slow. However, being this close to her, and feeling her clear emotions of aching and wanting more, they wanted to grant her unspoken wish, to make her more than just whimper.

Before, they all took it too far, they dispersed from her in a flash. Leaving Y/n into a blushing and breathing mess. Them not being far behind. She glanced at the three of them, seeing how they could barely contain their own hunger.

"Don't want to cut our relationship short with him wanting to kill us." Izuku breathed out hard, remembering they had to take their time.

They were all new to this.

That little test was to make sure everyone was okay with sharing Y/n, so far no one threw any punches, so Izuku saw that as a win. They also needed to ease Y/n into a romantic relationship, since this was her first one and it would be with three not just one person. Also considering the possible trouble they would get into with Aizawa, for the three of them falling for his daughter. And said daughter agreeing to date the three of them at the same time.

It was best not to cross the pleasure line of no return at this time.

"He wouldn't kill you, if he knows I'm happy." Y/n closed her eyes, her heart beating at alarming rates from their little experiment.

It was so different now that they've decided to test the waters beyond friendship. Trying to gather her bearings, she replied to Izuku once she knew she wasn't going to moan.

Just the thought of what could've happened if they didn't stop had her aching in more places than one. It felt like Y/n was about to short circuit like Denki always did. Having the three of them this close to her, almost made it impossible to breathe. Was it crazy that even though it would be her first time, she wanted the three of them in that moment?

God, she really was a sucker for pain, wasn't she... Shouto was right, she was such a masochist.

"I'm glad to know we make you happy. Anything else you'd like to confess, before me and lover boy head out." Katsuki at hearing her smirked.

To her, he seemed in control.

However, his shaking hands said otherwise. Katsuki's full concentration was on her lips, also having a hard time holding back, temptation pushing him to kiss her too. They've come close to it so many times before, their little experiment did not make it easier to avoid this time.

Y/n shook her head unable to use words to answer him, making Katsuki chuckle, knowing this affected her as much as it did them. He got close to her again, noticing how the others didn't protest. Towering over her, her breath hitched when he got closer, so close she could see his ashen golden lashes.

Staring into her eyes which flickered from scarlet to e/c, he kissed the corner of her mouth, purposely avoiding her lips. Y/n momentarily stopped breathing as she stared with wide eyes to his vermillion teasing hues, burning flickering flecks of her quirk-colored eyes reflecting. He was going to drive her crazy before giving her what they both wanted.

He'd been serious when he told her she was going to have her beg for him.

"See you later darlin..."

Y/n rolling her eyes, scoffed then smirked, she also liked a challenge.

She wasn't going to let Katsuki play her like a fiddle, she could also tease him. Probably even more effectively than him from what she's seen this past month. It would turn into a battle between the two of them.

Katsuki saw the accepting challenge in the glint of her eyes, and grinned proudly at her, excited for their mini battles to start. With a last kiss to her cheek, he walked to the door and waited expectedly for Shouto.

Shouto pulled her by her hand and kissed her temple gently already missing how her soft lips felt on his. He would do it again properly and when they were alone. Waiting this long to express his feelings, made him impatient and desire overpowered him. He wanted to properly take her on a date and kiss her off her feet. No point in rubbing it in, to Katsuki and Izuku that he'd claimed her first kiss.

"Bye my beautiful princess." He whispered lowly into her ear.

Y/n swooned remembering the moment they had earlier. If it weren't for the interruption, what else would have happened?

Feeling giddy from his tone, she kissed his left cheek, where his scar began and whispered, "Bye my lovely prince."

After they both left, Y/n looked over at Izuku who was already staring at her with kind green eyes and a bright smile. The darkness she saw earlier completely gone. They both glided towards each other, meeting halfway. Izuku put his arms around her waist, bringing her body closer to his. While Y/n let her hands intertwine behind his neck, running her nails through his soft green tresses, she could feel him shiver in her embrace. Being in each other's arms, felt so right to her. Y/n didn't know why she held back for this long.

Swallowing nervously, she hid her face on his chest. "That was uneventful."

Izuku chuckled, "Were you expecting for us to fight each other to the death. See, who gets to be the only one for you?"

Y/n giggled when he took a fighting stance, ready to take anything thrown at him. Shaking her head, from his dorkiness, she smiled fondly at him. Reaching for his scarred hands.

"No, I would never want you guys to fight for my affection. I'm surprised is all... I had no idea you three already spoke about this before I figured out my feelings." She mumbled, feeling guilty they'd been waiting on her this whole time.

Izuku kissed the top of her head when he pulled her closer to him again, not liking to be too far from her. "We were just waiting on you angel. You're in control here, it will be overwhelming at first, but don't hesitate to ask for some space, okay?"

Y/n eyed him suspiciously, "Have you dated more than one person before or what?"

The freckled young man chuckled, "No, but I know how it is to deal with Kacchan and Shouto, let alone dealing with me."

"Why are you acting so calm about all of this?" Y/n tilted her head to look up at him.

"You make me calm, and the three of us had time to deal with our negative thoughts about all of this. You made it easier when we noticed how you never picked between the three of us. I think our worries, dissipated after that. Or at least mine did, even if I still don't feel worthy of you." Y/n bit his chest playfully, "Ah!" Izuku winced from the mild pain, she could really bite.

"Stop that. I was serious when I told you to stop talking down on yourself. What should I do to prove you wrong..." Y/n mumbled to herself more than to him.

"With time, I'll believe you..." Y/n grinning wickedly to punish him for being so hard on himself, got on her tippy toes and kissed the corner of his mouth. Just like Katsuki did to her. Izuku trying to hide his blushing face after she leaned back, groaned "such a tease..." he whispered into her neck.

"Don't pretend you don't like it..." Y/n wiggled her eyebrows knowingly at him.

A mischievous grin grew on the freckled young man. Nudging his nose with hers easily from the proximity, lips hovering over her burning cheeks. "What can I say, I like a woman who can play along with me."

Getting a taste of her own medicine, it was her turn to groan in frustration. Hiding her face on his chest, she took a moment to calm down. Too many things happened within the last two hours.

"So, I was promised my first date..." Y/n asked timidly, giving them both and out from the frustration.

Izuku bit her neck playfully, trying to get her back from biting his chest. "Hmm... you were? Huh? I wonder who it was from?"

"Izuku Midoriya, I will take you down. I've been getting better." Y/n smugly taunted him.

He chuckled from her perplexed expression, "I'm kidding, how could I forget. Besides, this will be your first one and it's my pleasure to make it memorable."

"I want you to have fun too..." Y/n pouted in his arms, "If there is something you want to do, I'm all for it. Just spending time with you is more than enough for me."

Izuku smiling and feeling giddy, kissed the top of her head again, "I already have a thought on what I want to do..." Y/n was about to ask, however Izuku stopped her by pinching her cheek. "I won't tell you. It will be a surprise."

Y/n pouting grumbled annoyed into his chest. "Freaking rude..."

Laughing softly from her childish tantrum, he pulled away from her and got serious again. "We really do have to speak with your father though."

With a grimace, Y/n thought of the deadly glare Aizawa was infamous for. Making her involuntarily shake, fearing for her new boyfriends... boyfriends... plural that's going to take a minute to get used to.

"What if we don't tell him. I'm kind of scared for the three of you now..." Y/n whispered to him.

Izuku internally cringed from the probable chance of getting wrapped up in Aizawa's scarf. "W-we'll be okay-"

There was a loud knock coming from the other side of Y/n's door interrupting the stammering young man, "Weird did Shouto and Katsuki forget something?"

Begrudgingly she left Izuku's embrace to open the door.

"Well speak of the devil. We were just talking about you... Literal perfect timing..." Seemingly surprised, Y/n smiled brightly to her father.

Aizawa smiled at his daughter than narrowed his eyes towards the fidgeting boy behind her. "It's almost curfew time. Which means everyone should go to their dorms...Midoriya."

Izuku went from are you sure you want me with your daughter? To I'll bring her home by no later than six p.m. sharp. Y/n snorted from the quick change in personality.

"R-right!" Izuku, took the dirty dishes to take them back down to the kitchen, nervously sweating from having his mentor in front of him. Now that he was officially with his daughter, he wasn't sure how he would speak with him.

Y/n smiling warmly at her boyfriend, made a show in front of Aizawa to peck Izuku on the cheek before he walked hurriedly out the door in a blushing mess. She felt his anxiety through their connection, probably from Aizawa being right in front of him and felt his happiness from the show of affection the teasing girl gave him.

Once he was out of hearing distance Aizawa turned towards his daughter and rolled his eyes from seeing lovesick oozing out of her e/c eyes.

"I'm not sure I like this connection you have with him. Nor with Bakugou or Todoroki." Aizawa grumbled annoyingly.

The young woman laughed at him, "Shish, don't hold back dad..." Y/n bit her bottom lip in nerves. After a moment she sighed at his scolding dark eyes. "I really like them, so please, please don't scare them off. I heard you scared someone away from Hitoshi and he still kind of, sort of, resents you, a teeny tiny bit, for it." Y/n held her pointer finger and thumb together, almost touching to prove her point.

Aizawa grimaced remembering the boy from the Support Department who confessed to his son last year. They'd been 'talking' for a couple of weeks. However, apparently when Aizawa asked to speak with the boy just to get to know him, he scared him off.

It took a special kind of person to conversate with Aizawa. He didn't mean to look angry, that was just his natural face. However, his students didn't fear him as much as he wanted them to, and he feared how close they were getting to Y/n. Especially those three. He hated having the 'talk', so hopefully Nemuri would be able to help him in that department. He knew Rosalinda probably already spoke with Y/n, but he wanted another person to talk with her as well.

Sighing heavily and folding his arms Aizawa looked expectedly at the girl as he leaned on the door. "Is there something going on between you and one of them?" Aizawa had his suspicions, he just wasn't sure which one it was.

If it was Shouto Todoroki, he would have to protect Y/n more from Endeavor than his son. Shouto didn't get into too much trouble unless he was around Izuku or Katsuki. There was also Touya Todoroki to think of. If Y/n were to be associated with Shouto, then surely, she would also be a target. And he didn't dare forget about the media and citizens who hate Endeavor now and partially Shouto for their connection to Dabi.

If it was Katsuki Bakugou... well then, he had him and the Bakugou's to deal with. More his mother than his father. In the nicest words he could put it into it, Mitsuki Bakugou, was a very lively person. Her and Katsuki were a literal image of one another, personality and looks. There was also Katsuki's temper, he knew Y/n could keep up with his attitude from what's he's seen this past month and a half, but would he really want his daughter to go through that twenty/four-seven?

Then there was the problem child.

Izuku Midoriya, was a very caring young man and so was his mother, Inko Midoriya. If Aizawa would pick anyone for Y/n it would be him because he knows he would treat his daughter with love and respect. Izuku was also very good at dealing with emotions and helping people through them from what he's seen throughout the years. However, the issue was his quirk and All for One, Izuku was a target of both AFO and Shigaraki. Aizawa didn't know if he wanted Y/n around all of that, trumping all his good qualities.

Besides their whole class... no, Japan, in general were still adapting to the destruction AFO had created after escaping Tartarus two years ago. He'd gone AWOL after that for the past couple of years, leaving everyone on edge. With the hero world slowly crumbling and everyone trying to gain peoples trust back it became a rough past couple of years.

In simpler terms, which ever one Y/n was dating, he was going to have trouble sleeping from his worry. He was already worried for her because of Shigaraki, and the media.

Trying to keep the media away has been extremely hard. Apparently, someone leaked Aizawa adopted new family members and for some odd reason since Y/n was at U.A., in the hero course and in his class. She'd become more of a celebrity than the other two. He's been able to keep it a secret for now, because one, they didn't know her name, two, what she looked like and because Aizawa had a guy that could mess with the top stories the media broadcasted.

He also wanted to give her a normal life as much as he could. His students hadn't seen the headlines, because of how hard he's been trying to keep the story at a down low.

As Aizawa was contemplating on what his next moves would be to protect his daughter. Y/n grimaced, knowing it would be best for her to tell him instead of the other three. Whatever they had planned, she would still let it happen. But it would be better to let Aizawa know now instead of it being a surprise.

There was also the fact that she hated lies, and this counted as one. That's probably why it didn't work out for Hitoshi. Her secretive brother made it his mission to keep his father and his ex-whatever he was, apart.

"Why do I have a feeling you're going to say something that will get me upset." Aizawa grumbled as he pinched the bridge of his nose.

"Because it probably will?" She motioned for him to take a seat on her bed, while she sat on her rug, playing with the fluffy material. "You have to promise to hear me out, and hear out what I want okay? You can't get mad and storm off to tie them with your scarf thingy-majigy..."

Rubbing his eyes tiredly, the old man was beginning to prepare for the worst. "What did you do kid?"

Y/n looked up at her adoptive father with determination. "I may be dating all three of them..."

She had never seen Aizawa look so shocked since she's met him. This was the first time he's even showed any type of bewilderment than his regular neutral face or his scolding features when a student got him upset. He went completely speechless. Not knowing how to respond to something like that.

After a moment, and the shock he asked, "Come again?" he didn't hear her right, right? She must have slurred the words together, there is no way she said what he heard.

Y/n putting up three fingers repeated herself, "I have three boyfriends."

Aizawa's eyes scorched scarlet in an instant, just like Y/ns always would when her emotions were involved.

Oh, he's pissed.

Before he could storm off and give the three of them a piece of his mind, for getting his daughter to agree to something like this. Y/n stopped him with her quivering voice. "Dad, listen, I was the one who asked them. I wanted to tell you first so it wouldn't be a surprise when they ask you. Because they're planning to, they respect you too much to go behind your back."

Taking a big gulp of air to calm down, Aizawa's eyes returned to his regular dark pools. "What makes you think I'll agree to it? Nothing good will come out of this, it's three Y/n. Not one, three. And they have the most baggage out of the whole student body. You were just given your freedom. I don't want you to deal with their lives as well."

Y/n defiantly stood her ground, "I'm not asking for permission. This is my life, and this is how I feel. I'm happy... I'm only telling you because I respect you. My love life has nothing to do with you. You don't have to like it; you just need to accept it and support me."

Aizawa eyes widened from her tone, she almost sounded like she was scolding him, then the other way around. "Y/n..."

"No dad, you don't get it. I can't choose, and I refuse to. Rosie made a great point, I won't live by social norms, just because this isn't something that's seen all the time. I don't care if people call me names. I don't care what people think of me or judge me for what we have. I've literally almost died every time, I was stuck in that place. A couple of people with old fashioned mindsets won't break me down or change the way I feel. I really like them."