Some time ago I popped into a local cottage, now sadly closed, nobody at the urinals but a cubical was occupied. I slipped into the next one, dropped my trousers and peeped through a small hole. I quickly realised that I was watching, not one guy showing me his dick, but two wanking each other. They realised I was watching and asked me to join them. I sucked the pair of them together, both dicks in my mouth at the same time, a hand between each of their legs, gently rubbing and probing their sphincters. I must be 15 years ago, I remember it so well, and would love to do it again