Yeah, sometimes it takes me a minute to uh....get it flowing. I'm assuming it's because things down there are still kind of swollen and muscles might be cramped up from the orgasm. Normal, no worries!
Im a guy so i don't know about that but i pee after i do it with my girl friend. i even have to pee during sex but it's because my penis gets all the semen in my penis that didn't come out and cleans it. i would drink water before you masturbate. do you use a dildo or your fingers?
it is a way to prevent urine from contaminating the sperm. the precum is designed to cleanse the path for the sperm muscles lock down your bladder so you cant pee, so it takes a while for those muscles to relax after orgasm........ totally normal