Hi, I went to a gay bathhouse for the first time not knowing what to expect. I did not indulge in oral or anal sex. However, a guy was fondling/kissing me as he masturbated. Immediately after he ejaculated, with his semen on his hand, he started giving me a hand job. His semen came in contact with my uncut penis and balls. After about 20 seconds I realized it and walked away and just wiped it off with a towel. I don't have any visible open cuts or sores on my penis. But what are the chances that Ive had exposure to HIV based on semen on uncut penis contact through the urethra? While I don't know his HIV status, I think he may be positive since his online profile does not list his status and most negative guys list theirs.