Shuichi Saihara vs. Chamoy Pickle

Hopes Peak Academy's dorm systems have and will never be normal, I mean, seniors constantly setting things on fire, being found in trash cans, all the fun stuff. But, it all comes to a head the night of Miu Iruma's party on the freshman dorm floor, the night she brings the chamoy pickle kit. Shuichi needs to test it to save his reputation from being destroyed, how could this possibly go wrong?