I don't find it disturbing. The announcement is explicit enough so that a minor doesn't end up in it by chance, while avoiding the unwanted spam that can be found in Limsa (which is what bothers me, personally, about this rather unusual rp).

The fact that children frequent a place is no excuse for censoring absolutely everything - in fact, I'd be inclined to say that it would be nice if there were less censorship in general, and I'm not talking about the ERP but about the maturity of the writing.