That's not exactly RP gear, anyhow.
Either way, I'm sure they know. You need to cool off about that. If you're that focused on your appearance in a game to the point where you do not care one bit about the rest of the game without it you may want to look elsewhere.
Considering the amount of money that Bio makes off of the cartel market because of a character's appearance in a game I would say he does have a valid point.
I don't use the dancer bottoms but don't see a reason why someone would have an issue if someone did use them. It's more tame than most panty shots in anime...