(I know they're underage but that's what's exciting right?)

{Bakugo is being nice to Izuku but ... Izuku wants him to be like he was , an asshole}

[CRASH]
Bakugo slapped Izuku across the face.

Bakugo (screaming): Get the fuck out of my house you fucking bitch!

Izuku ran out. He was happy Bakugo was like before.

The next day at school

Bakugo pushed Izuku on purpose.  This one made a cute squeal by inadvertence.

Bakugo(screaming): What was that nerd?!

Izuku: N-nothing ! Sorry k-kacchan!

Izuku sneezed in a cute way. Again, he did not mean it.

Bakugo: grr you fucking Deku!

Bakugo then ran to the bathroom he couldn't contain himself any longer.

[SLAM]
Bakugo slammed the door. A little bit later some muffled moans came out through the bathroom door. Izuku who was listening was a little shocked.

Izuku: K-Kacchan ?

Bakugo: D-Deku! Go the fuck a-away I-I'm busy!

Izuku blasted through the door , Bakugo had time to stop what he was doing before Izuku entered.

Izuku:  W-What were you doing?

Bakugo: N-Nothing! Fuck off!

Izuku got out of the bathroom. Soon enough the noises started again . Some insults like "F-Fucking  D-Deku~" and loud moans got through the door. Yet they weren't loud enough for everyone to ear. Only Izuku could hear them.

Izuku: O-Oh God! T-This is so... weird!

Then Izuku opened the door. Bakugo was caught.  He was on the ground ,blushing , his hand in his uniform pants.

Bakugo: D-Deku! I-It's not what you think!

Izuku: You know what...?...I don't care anymore.

Izuku locked the door and sat on Bakugo's lap, he slid his hand down his pants to his "weak spot" and started gently stroking.

Bakugo: G-Gah! W-What are you d-doing!-

His voice got muffled by a gentle kiss . Bakugo smirked and did the same thing to Izuku. Their moans got muffled through kisses. But Bakugo wanted to do more.

Bakugo: D-Deku? D-Do you want to... turn things up a notch?

Izuku gave him a kiss of agreement. Bakugo took off his pants and helped Izuku take off his.

Bakugo: I-I'm going to do it gently ,o-okay?

Izuku nodded slightly.  Bakugo then lifted him up then kissed Izuku to calm him down and placed him on....you know... and pushed him down slowly. Izuku left out a small moan . Bakugo started thrusting slowly then went faster and faster. Everything felt good for the two boys.

Bakugo : D-Deku, I can't h-hold back much longer...

Izuku: I-It's O-Okay do it! Y-You can't g-get  p-pregnant anyway I'm a boy, and I'm your boy...

Bakugo smiled and kissed him then suddenly released.

Bakugo: Holy shit that was....awesome.... oh.. I-I made a mess...

Bakugo let Izuku go . They both dressed back up.
They washed their hands and cleaned up.

Bakugo: Sorry to have made a mess of you.

Izuku: It's okay ... c-can we do that again tonight?

Bakugo nodded and kissed him then they went back to class.

{See the rest of the story in the next part}