Wearing another guys underwear is a fetish. A fetish I have!
I've been given, traded or purloined many.
One of the best incidents was inevitably in a hotel spa/gym in Nuremberg Germany. After a sauna I went to the dressing area to get my reading glasses and found the locker next to mine being used by a hot young guy.
Shortish but well built. He definitely got my attention. As I apologetically got to my locker, interrupting him stripping down to put on his swimming shorts, he smiled and said OK as in no problem. I saw he was wearing classic CK white briefs with fly. Moving away to give him space he was showing a terrific ass and I noticed big but snug balls close to the body, with a lovely average but very pretty cock above.
I went to the rest area to read the newspaper but couldn't concentrate for long. Of course I ended up doing a circuit of the pool area and saw he was doing, clearly, a very regimented fitness set of lengths. I wasn't likely to see much more of him for quite a while from the look of things so decided to call it a day and be happy with what I'd seen. At the locker I just couldn't resist trying the door to his knowing it would be locked. It wasn't, I couldn't believe my luck!
Right there on top of his clothes were the Calvin's. With no hesitation I grabbed them and headed to the rest room. Putting them on in a cubicle I, needless to say had one of the best orgasms ever in them, especially helped by the fact that they were clearly well worn and had the fly area quite stretched partly I guess due to his nice package and that he was probably one of those rare guys who actually uses the fly!
Having enjoyed myself I decided to keep them on, get dressed and leave (I was wearing a robe at the time) Upon returning to
the lockers I was astonished to see him, locker door open looking around in a bewildered way. I had obviously got his swimming plans very wrong. Standing next to him whilst he was obviously searching everywhere around for his underwear while I was wearing it right in front of him under the robe was unbelievable I fiddled around a little to see what would happen. Sure enough he finished drying off and giving up on the CK's he slipped into his chinos commando. As he was finishing dressing I removed the robe and was standing there in his underwear. At the time pretty much everyone was wearing those briefs as they had just been launched. He turned to leave didn't bat an eyelid at me and left. I finished dressing and left too content that I had had a great experience.
After doing a few things I decided to go to the bar for a cocktail (no pun intended lol) who do I see sitting at the bar still in those chino's my friend with the missing underwear. I could not resist going close to him to order my drink and couldn't believe a stool was free next to him. He was talking to colleagues and friends I have no idea if he had put some underwear on or was still naked under those chino's. What I do know is that he had no idea that the guy next to him was wearing his CK's, had cum in them and was getting,once again, harder by the second.
He and his friends left. Needless to say I had another cocktail of a different kind in the restroom before enjoying a great dinner and nightcap and falling into bed a very contented CK owner
I still have them.....and maybe he sometimes wonders whatever happened to that damned underwear ......