This has totally happened to me. One of my closest friends is a female former colleague and was a neighbor. Her husband's best friend was often at their place for various parties, etc. He had classic boy next door looks - dark blond hair, fit build, a little scruff before that was a trendy thing. I'd met him in passing before but we really spoke at one of my friend's parties. He was to the point and said "hey - I hear you're gay. How's that?". I was single and pretty direct about some of the challenges in being out at work but also the fun of meeting guys. As the night went on, he got drunker and drunker and a few times was like "hey - lets grab a beer together out back". A few months later we were all at a concert together and he had to take a leak before we got in the car to drive back to my friend's place. He pulled out his dick in the parking lot between cars to piss and made sure he was within my sight. I looked the other way but we locked eyes, he gave me the biggest smirk, and motioned for me to look at his dick. Yup - it was impressive. Nothing every happened but I still remember how sexy he looked that night.