Yeah, same thing happened to me. I also got one of my images pulled for the same reason and I wasn't even using Aiko, I was using a V4 character sold here at Rendo... (I didn't pull my meager gallary though - yet).

I think you can blame this whole restrictive TOS on the Puritanical, phony born-again, conservative and ultra right wing influence.  'Art' and the conservative right-wing idology that is prevalent with most "management" of any kind, in oak panelled board rooms, with PTBs in general, never did mix, never did see eye-to-eye...  and never will.

If it were up to them (the self-appointed custodians of our morality) more than half the stuff on public display in the Metropolitan Museum of Art, MoMA, The National Art Gallery and other notable museum in this country (USA), would be banned. (I'm not even going to mention the Louvre, The Hermitage, The Vatican Museum (Yes, The Vatican) and other world class museums through-out the world)

Just MHO