to be honest, i don't prefer my guy in a speedo or in a thong. i don't find anything extremely appealing about it. although, that's just my opinion. another girl may think differently than i do. but i believe that thongs and speedos arent flattering when worn by men.

i like my guy in shorts,boxersor nothing at all. i think thongsareuncomfortable enough on me, and i'd be repulsed if my BF wore one. Then again, he has a hairy bum...

hmm for me i like to wear g-strings, for a guy unless they are a professional swimmer/diver no speedos!!!! and no g-strings, i love a guy in boxers or boardies....a towel thats all i can think of at the moment. ;)