Cold, Dead Hands

It's that time of year; costumes are out, scary movies are binged, and ridiculously large parties are thrown.
Katsuki thinks that this is all fucking stupid; from Mina forcing him to let another student use her quirk on him to make him become his costume (really? what kind of quirk is that?) to random girls trying to hit on him.
And so, here he is. Stuck at a party he didn't want to go to, where everyone and everything was pissing him off.
...well.
Everything except one person.