Chapter 1: Breathing in the Dark

"Text" = Talking

'Text' = Thinking

[Text] = Calling

{Text} = Texting (Both over phone and Computer)

"~Text~" = Song

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In Japan, It was 9:30 at night and currently, at the prestigious Hero School known as UA, a certain student was doing something quite unlike him... well the him that people knew in public...

{KilbyGirl77: Come on~ tell me where your hands are now~}

{MidoMight10: Can I... know where are your hands are, Kilby?}

{KilbyGirl77: If you mean my fingers I can tell you~}

{KilbyGirl77: My fingers are on my clit, but I wish they were your tongue~}

Seeing the text on his phone made him blush, and sent shivers down his body.

{KilbyGirl77: Now where are your hands~?}

He gulped, he had told her countless times and many nights before but it still made him nervous to tell her. But he gulped and typed in his reply with one hand, as the other was currently busy.

{MidoMight10: My hand is stroking my dick}

He waited for her reply, anxious as to what her response would be. They were always different, but they had one thing in common.

Just then she texted back and he read her reply.

{KilbyGirl77: Good Boy~}

His breath was caught in his throat as he felt an immediate rush of intense feelings. Sexting with this girl numerous times already made him incredibly aroused, but nothing compared to what those two words did. It made him feel so proud to have earned that response from her, but he was also embarrassed that it took so little, just those two words, to make him feel so aroused.

{KilbyGirl77: I know how much you love hearing such praise~}

{KilbyGirl77: Are you even harder now~?}

He quickly replied.

{MidoMight10: Yeah}

{KilbyGirl77: Mhm~ It makes me so wet knowing that your even harder~}

{KilbyGirl77: I wanna see it so badly~!}

His breath became ragged, what she told him made him feel so hot and made his heart beat faster and fast, like after a nice long run. Suddenly, there was a knock at his door that scared him so much that he was about to drop his phone. He quickly got up from his bed and went over to the door, while also hiding his erection in his waistband.

He got to the door and opened up only to see that it was Iida. His best friend smiled at him, "Hey Midoriya, Todoroki picked a movie tonight for everyone and we wanted to know if you were coming down to watch?" Iida said

Yes, the boy who was doing the sexting with a girl over the Internet was none other than Izuku Midoriya.

Izuku scratched the back of his head in embarrassment, "N-No, I'm good Iida" He said "I-I got some work I need to finish" Izuku told him

Iida nodded, "Alright then," he said "See you tomorrow Midoriya," Iida said as he waved goodbye and left

"Later Iida" Izuku said as he closed his door.

When he closed the door, he quickly ran back to his bed and looked at his phone, and saw a few messages from KilbyGirl.

{KilbyGirl77: Mido?}

{KilbyGirl77: Mido? You still there?}

Izuku groaned a little and felt terrible that he didn't reply. He had known KilbyGirl77 since the beginning of the school year and while their relationship never went past simple chatting and getting to know the other (though they never exchanged their real names, faces, or where they attended school) and sexting, they were still... well, Izuku didn't know, but he would label them as "Friends with benefits", they have sent photo's to each other and he had to admit that she was really beautiful, well her body was, he didn't know how she looked with her face, but that didn't matter.

How exactly did they meet? Well, It was through a dating app, and yeah, he felt uncool for doing it but what could he do? Talk to a girl with the amount of self-confidence the size of a pebble? Yeah right.

When Izuku signed up for the dating app, it was completely anonymous. He couldn't put his real name or a profile picture, just a username and a bit of his basic information. He also learned that there was a Kinky part of the app and while he was hesitant to join that part of the app, he gave into temptation. Once on that part of the app, he learned more about Kinks and even found that he had certain kinks.

It was a bit shocking to find that out about himself, but from what a few other profiles told him and from what he read, it was perfectly natural to have them, and nothing wrong with them.

He learned that he was what was called a "sub" and that the kinks he had were a few that surprised him, but a few that didn't as he kind of figured out why he might have them, he had two main kinks though.

He had a praise kink, which made a bit of sense to him since he had little to no praise before coming to UA, and no, he wouldn't get aroused from every compliment he got, he knew how to control himself. Then there was well... he had a mommy kink. He felt embarrassed and ashamed about that one but him just being cuddled and kissed lovingly by another person just... well it did something for him.

It wasn't easy finding out about this as he felt like he was as bad as Mineta, but thanks to the help of KilbyGirl, he was able to relax and be at ease and they were also completely natural, seven sharing a few of hers.

She was what was referred to as a "Dom" and her Kinks were public sex, bondage, bitting, collars, owning, and edging. it was a long list but, not all that bad, some of them even aroused him.

But enough small exposition! He needed to text her back quickly!

{MidoMight10: I'm here! Sorry, one of my classmates knocked on my door and needed something...}

{MidoMight10: Sorry... I ruined the mood didn't I?}

{KilbyGirl77: A Lil yeah, but that's ok}

"Ugh!" Izuku groaned "Now she's gonna not say yes to-"

However, before he could finish his sentence, his phone buzzed with another message from KilbyGirl, he looked at it and read the message

{KilbyGirl77: Hey can I ask you something?}

Izuku was a bit confused, but he decided to text back

{MidoMight10: Yeah, what's up?}

{KilbyGirl77: I know we've been keeping up with the rules and not giving out our names or faces or where we go to school but um... my school is having a cultural festival this Friday and I was wondering if you would um... want to come?}

Was... Was she wanting to meet up!? Did she want to meet up with him!? H-How was he going to respond!? Was this... was this a good idea?

He thought about it and well, he couldn't really say no, and he didn't want to either. After all, she had been a secret factor of his development, he could talk to her normally, and oddly enough, she was the only one he trusted enough to talk about his problems.

Wait... she said Friday? But wasn't that...?

{MidoMight10: Um, Kilby, what school do you go to?}

{KilbyGirl77: Well, you might not believe me but... I attend UA Highschool}

Izuku's eyes widened as shock filled him. She... She attended UA!?

{MidoMight10: Kilby, this may also come as a shock to you but I also attend UA}

{KilbyGirl77: What!? No way!}

{MidoMight10: for real!}

{KilbyGirl77: That's crazy!}

{MidoMight10: Yeah, that is pretty crazy}

{MidoMight10: What year are you in? And which class?}

{KilbyGirl77: 3rd year, Hero course}

A 3rd year!? And she's in the Hero course!? 'Maybe Nejire might know who she is?' Izuku thought

{MidoMight10: Well, where should we meet?}

{KilbyGirl77: How about on the roof? At 2:00?}

Izuku smiled and he was feeling a lot of immense joy that he was now finally gonna be able to meet Kilby!

{MidoMight10: Sounds good!}

{KilbyGirl77: Awesome! I Can't wait, mido~}

Izuku blushed a little, she was always the flirty type over text and he liked that about her. He just couldn't wait.

He was finally going to meet Kilby! He really couldn't wait...

...Or stop the rapid beating of his heart.