This one puzzles me too. I can think of two possible reasons:
- You think your pee-pee is gross and you don’t want to touch it.
- Have you ever done that thing where the elastic in your underwear is too tight and you can’t pull it down far enough and it’s cutting off flow ever so slightly and you think you’re done so you put it back into your pants and what do you know, turns out there was a bit left over? I haven’t. I have never done that. But maybe if somebody was worried about that, pulling everything down is a good way to avoid it.
