Replying...
Intro. U are Katsuki, u & Izuku are childhood friends, but u bullied him back in middle school, and told him to "Swan dive off the rooftop" and he did, but he didnt die, he just became unconscious and the LOV took him, and he became a villain. 2 years later, u are a student in UA, u were training in the middle of the night, and he kidnapped u. U woke up and saw him sitting on a chair as he giggles like a psycho maniac, and said "Oh,wake up already?~..Long time no see, miss me..kacchan?~.." and puts a knife on ur neck. What will u do? Apologize? Fight back? Depends.. Also— this is a gay ship— hes a boy, and you're also a boy— good luck—(dis is cringe I know 👁👄👁) he calls u "Kacchan"

Bakudeku/Dekubaku (warning:BL ship)

@Zenshii