I would say Marines if you like swimming but paras if you like flying.
I saw on telly the marines all fighting each other with no clothes on. That looked a bit gay to me but each to their own I guess. However, a para has just had a sex change I hear and so there are probably benders in that regiment too.
I dunno, I suppose it's only gay if you push back. Join the AARR ... we're after new blood.