No, a blowjob is not a greeting in the gay community. Just no.
I agree, I thought the same BUT mangas (and even movies etc) have the unfortunate habit of writing stupid shit like that. Like sure, of course gay ppl just kiss each other in the mouth as a greeting...that's totally normal?! (I am being sarcastic btw)
I mean there are people that do that, but it really has nothing to do with their sexuality it's just how they are. Anyway, don't take this stupid line to heart ;)











DON'T DRUG PEOPLE.
Super cute chapter, tho.