I was under the impression that guys can't pee and have a hard-on at the same time
o.O;
What would that product look like anyway?
A tube shaped like a crooked "U?"
Nah, you can, just it is hard to do after you climax cause the pipes are well, clogged.
You can't pee while jerking it either or having sex. Your body clears urine out of your tubes before climaxing. Cause otherwise all of your little guys would die, urine is like acid to them

.
Oh and just flush while using a ceiling toilet at the same time lol.