Never saw it coming? Katsuki x Izuku

Why?

-deku's pov- ( before him and bakugou became a villian team)

" GET UP YOU USELESS PEICE OF SHIT" is what i wake up to every single day. I slowly walk to my closet getting my uniform on and grabbing my bag running out the door. To be meet with a slap to the back the head, by the one and only inko who I sadly have to call my mother. "DONT RUN IN MY GOD DAMM HOUSE YOU LITTLE SHIT now the bakugous are coming tonight for dinner so be good, and you wont be kicked out of the house"
" Yes mother, may I leave now"
" YES AND DONT BE LATE YOU NEED TO CLEAN THE WHOLE HOUSE AND COOK DINNER"
"o-okay" I wimper out
" NOW LEAVE"

As I Finally get out of the house still rubbing my head from where she hit me I see the only thing that can make me happy my amazing boyfriend kachan ( dont know if I spelt that right)
" Hey kachan, I missed you" I say lovingly while hugging him and of course he hugs back.
" Hey nerd, you ready for another day of hell we call school"
" No but we have to go though"
"Okay"
XxxxxxxxxxxxxxxxxxxxxxxxxxxxX
As we walk into the school still hand in hand we are met with one of our main bullys Shinso
" Hey homos get out of my way" he
Push between us knocking me over onto the floor
"You okay deku" kachan say while helping me up
"I am fine, its not like it hasn't happened before" I say with a slight chuckle
"Alright lets get to class"
XxxxxxxxxxxxxxxxxxxxxxxX
(time skip to after school)

" Hey kachan"
"Mm"
"Do you want to stay at my house after dinner"
"Sure, but i have to ask the old hag if i can"
"Ok, yay"

But what they didn't know is that when they both got to their houses the parents both left the same note and it read

Dear you little shit
Me and the bakugous have had enough of both of your useless asses so we left and we are never coming back so do what you want we dont care but if you go to jail or hospital we aren't paying

What will they do?

(cliffhannger, sorry if the story didn't make sence tried my best)