EBay cheesecake 2

One of the two eBay sketches that were PULLED due to "miscatagorization", because of "nudity" and/or "adult content." She's in a bra! True it's a bit see-through, but if you look at the other eBay cheescake girl in a bra on this page, THAT one was not pulled when auctioned earlier this year.

When asked about it, eBay said that they "probably didn't catch it due to the millions of auctions" they have. So how does that help a seller determine what's okay and what's not??