Dojinshi: Her bra is actually intangible? Or that's an error on Redmoa's part?

VulgarMaestro: @Dojinshi: I think technically her top is just a large heart that covers her tits and maybe connects in the back, but theoretically, it could be open underneath so that the cock is able to slip under. Not sure how in depth they've ever gone on Rogue the bats outfit.