Was in the gym locker room one evening. This was back in October. Guy next to me took off his workout clothes and tossed them in his bag. He sat out his regular clothes on the bench. He had a pair of white ftl briefs on top.

He took off to go shower. I was standing there naked and half hard. When I heard the shower turn on I reached in his bag and took out the white ftl briefs he just took off that he exercised in. I laid them on the bench, squared down and blew a big load all over the front of them. I came pretty much instantly. I folded them up and put them back in his bag.

Got dressed and left. Went home and fucked my wife as soon as I walked in the door