Postcoital Time = Potty Time (aka, pee after sex)

To be super direct, it is really simple here: your lady bits are really close to yourpoop shoot. And your sexual partner has the same problem. While all this is well and good for the ease of waste management, it can add an issue of cross contamination during sexual activity. Due to their close proximity, it is possible for bacteria from the anus to travel into the vulva. Ladies also happen to have a short urethra in comparison to the penis (sorry ladies, size does matter sometimes), thus making it easier for bacteria to travel from the vulvovaginal area, up the urethra, and into the bladder....