Izuku's big secret (bakudeku)

CHAPTER 3

~Flashback~ ( this is the first month of the ten months when Izuku started working with all might)
*Smut warning*🔞
"Bye boys we'll be back on Monday"
"Bye mom ,bye aunty, bye uncle"
"Bye old hag, bye dad,bye aunty"
"So kacchan what do you want to do"
"Just leave me alone you damn nerd you're so fucking useless"
"Oh..... ok" the greenette replied sadly with tears in his eyes running to the guest bedroom

Bakugo's POV
Shit why the hell did I say that, shit Katsuki this is why he's never gonna love you back. Why the hell am I so fucking stupid. I'm going to apologize right now ,fix everything.
"Deku open the door"
"Leave me alone kacchan"
"De- Izuku please"
Izuku slowly opens the door his eyes red and puffy form crying
"Y- yyess kacchan, you needed s-something"
"I'm sorry I didn't mean to yell at you"
"It's ok kacchan..... well good night"
"Wait" bakugo pushes the door open
"Kacchan are you ok"
"Deku I'm about to do something and if you don't like it I'll give you five seconds to punch and hit and yell at me"
"Kacchan what are yo-" Izuku was quickly cut off by a kiss he was shocked at first but he slowly melted into the kiss then they pulled apart"
"5"
"What Kacch-"
"4"
"Wait hold o-"
"3"
" I said sto-"
"2"
Before Katsuki could finish Izuku grabbed Katsuki's face and kissed him they both melted into the kiss and made their way to the bed.Katsuki slowly started kissing down his neck looking for Izuku's sweet spot, quickly getting turned on by Izuku's moans.
"Ahhh -kacchan" Izuku moaned softly Katsuki slowly took off his and Izuku's clothes leaving both of them naked. Katsuki slowly kissed down Izuku's neck to his chest as soft moans coming from the greenette filled the room, Katsuki got harder and harder.
"Kacchan -ahhh" Katsuki was more turned on by this he kept kissing and leaving bite marks.
"Ahh Katsuki" that was it that was the breaking point for him he couldn't hold back anymore he trusted into Izuku's tight hole. Izuku screamed in pain and pleasure,Bakugo stopped when he was all in waiting for Izuku to give him the ok to move. Izuku nodded giving Katsuki the ok, Katsuki slowly trusted in and out and soon picking up the pace in  Izuku's tight hole. The sound of skin slapping and Izuku's moans, and Katsuki's grunt and panting filled the room along with their lust.  "Fuck your so fucking tight" "Kacchan harder ahh ngh"
"Fucking shit" Katsuki kept hitting Izuku's sweat spot making the greenette moan ever so loudly. "Kacchan I'm gonna cum" "Fuck me too- nghh  shit" Izuku released all over his stomach and Katsuki released into Izuku slowly falling next to him as both of them were a panting mess while holding each other's hand. " what did we just do?" "deku don't tell anybody about this not until I'm ready to commit to a relationship with you." "ok kacchan I promise." " Izuku" " Promise me something else too." "Anything for you." "Promise you'll wait for me ,promise me you won't love anyone else and you'll wait for me." The greenette giggled at the ash blonde's comment. "Of course Katsuki""I love you Izuku" "I love you too Katsuki" then they both fell into a dreamless sleep cuddling  each other for warmth. When Monday came around they acted as if nothing happened and it was time for Izuku to go home. " goodbye nerd or whatever" then bakugo started to walk away "goodbye Katsuki" the greenette replied sadly knowing he'll never get to be with Katsuki like that again. When Bakugo heard him say goodbye he paused in his tracks but didn't turn back he knew if he turned around he wouldn't be able to handle his one true love slipping away from him. After he heard the door close he ran to him rooms to let off some steam over time Bakugo forgot about that night  but not the promise he could never ever forget that.

~two weeks later~
Izuku was starting to throw up a lot when he was training in the morning he thought it was just one of his quirks acting up again but he would soon find out  for himself what the real problem was.
WC:723
~This was my first time writing smut so sorry if it's bad.~ author-Chan