Ask a trans person!

[atomiczombie]

Originally Posted by The Oopster

I think I have also use pair of jockey's pouch underwear with a cock sock attached

http://www.jockey.com/products/Sport...r-Brief-2-pack

Probably could use any underwear but just my preference and the fabric for the sports ones is more constricting then a plain cotton pair and dries quicker when in and out of water. If you have a jockey outlet near you that's wear I recomment buying them. You can get the best deals in their outlets!

OK cool but I am asking about swim trunks. >.>