dazai forced chuuya to do the; Post Man's Pat trend with him, the Post Man's Pat trend is a dancing trend, where at the end one if the people lifts the other, then usually puts them down, but dazai being the flirt he is, added his own spin by kissing chuuyas cheek, which made change flustered and made chuuya use his ability to hit dazai with a pillow, which made dazai drop chuuya, then chuuya caught himself using his ability.