From what I can Get, It is because There's two sets of sphincter muscles: inner and external sphincter muscle mass of urethra. All through ejaculation, the internal sphincter muscle mass closes to forestall semen from getting into the bladder. This commenting portion is developed and taken care of by http://tysonnsxcf.review-blogger.com/17647453/i-wee-when-i-orgasm-things-to-know-before-you-buy