Chatted w a jock/underwear lover on Grindr. We talked about loving dirty sweaty underwear/jocks and smelling our own and other people's after a sweaty workout. He told me he wanted to have me wear green briefs and I chose for him a white jockstrap to wear. I'll send him a video of me sniffing them afterwards and expect him to do the same w his jock. I Hope to exchange a pair fresh after a workout one day with him. I love slipping on a slightly damp pair of underwear that smells like balls and dribble of p!ss.