I don't know what you've been watching #18 but I know that when I masturbate I don't get semen all over my hands, but I see your point. It is gross nonetheless.
I love this chain, there was no "You're stupid" or some berating comment, just "left*" and "sorry." Probably the most polite spelling correct/response I've seen on this site.
I'd watch mostly because I'd be in disbelief its happening. Like "He is SERIOUSLY not doing this? Oh God -- Oh GOD he is! WHATTHEHELL??" and then I would go "Hey buddy, most do that in bed or their own home, I hope the STD was worth it." and leave looking for brain bleach