Soaked Underwear

Friday on my way home at the FX taxi, I noticed that the seat I’m in was wet and I can feel it get into my underwear. I keep on thinking that my seatmate had something to do with. When I got in the FX taxi, he was seated on my place then he moved one seat from me.

Had he peed or his pants are just wet from the rain? When I got home, I immediately took a bath and was instantly relieved.