Hm

Same i thought alcohol ingestion makes it harder to get it up

Might have something to do with Hyunsoo patting his hips when Youngchan bumped against him when they were sitting and drinking and accidentally touching Younchan's hips as well, or something about Hyunsoo eating what seemed like a banana chip. Or maybe a completely different reason. I wonder too.

For some people, drinking just enough makes them people feel horny instead.