My gf and I recently had another woman who we've played with quite often tell us that another male partner of hers tell her that he got a bacterial infection and UTI from having anal sex with her. I know that cumming and peeing after sex usually gets rid of all bacteria that may enter through an ass, but is this something that we should be worried about in terms of playing with his partner? She said it very matter of factly as if she was not worried about any infection herself, but should we be worried at all? We've done some research online and its pretty unclear, and most doctor advice will give the worst case scenario...so just wanted to poll the group here to see in a realistic point of view, what your thoughts are. Thanks.