You two were going to a Halloween party, and by going to, I mean you’re forcing him to. He’s dressed in a (actually very good) vampire costume. A white blouse, black waist coat, ect (+gore and you’re currently in your room changing into your costume. Akutagawa didn’t really want to go, however, you did a plethora of begging, causing him to get annoyed and cave.

“Hurry up in there, will you? It’s been what two hours?” he muttered aloud, scrolling his phone, waiting for you to be finished