i never did understand why its such a big deal to wash your hands after you pee. i dont pee on my hands.
although if you really think about it, how dirty peoples hands are, you really should consider washing before you touched your dick.....makes more sense to me.
i generally just wash them if im near a sink whether i go to the bathroom or not just to keep em clean. oh and remember your cell phone and keyboard has more bacteria on it than that public bathroom ur so worried about sitting on..........