system
A chat on subreddit /r/NoStupidQuestions
human
Because i have to push with my hand to point the dick downwards between my legs, and then i can't shake without it flopping and touching the porcelain. In fact, that is a problem with a lot of toilet seat; they don't have a place for the dong. Sit just slightly forward and your penis will touch the porcelain, inside the toilet bowl.   


They are just not designed for males doing #1 while sitting.
gpt
You need an elongated toilet.  :)  (yes, its actually a thing, and my last two houses came with them without asking, I assume they are normal in modern builds)