I have an additional question concerning this rule.
The rule says that wallpapers cannot depict actual sexual intercourse between two people. For the most part this seems intuitively obvious to even the most casual observer. Just the other day someone posted an extremely graphic spread of an underage hentai nekomimi getting railed and that thing was reported before I even saw it. But then you get into the weird stuff, like nude female models licking each other.
In my old pre-launch account (New account with the new site for a fresh start and all) I got yelled at for reporting wallpapers that depicted naked women licking each other's nipples and bodies and in the region of their genitals. I was banned from reporting wallpapers for "mis-using the feature." So does that mean sexual intercourse only applies to penis-in-orifice sex? Are lesbian body-lickers exempt? Was I improperly penalized? I need to know so I can avoid reporting something in the future that will cause a repeat.