system
A chat on subreddit /r/NoStupidQuestions
human
My honest answer:  on most toilets my member would hit the inside of the bowl unless I put toilet paper or baby wipe in between me and the inside of the bowl. Because of that, it's more effort than it's worth unless I'm taking a dump too.

*edit, baby wipe
gpt
Wait, did you say put a baby between you and the inside of the bowl?