To answer your question: Yes, they’re art. Or can be, at least.
But to solve this, you need to put pressure on whatever organization enforces their puritan world view in your region to allow this (good luck if you’re in one of the more backwards ones).
The developer can’t really be criticized for this, as they’re not the ones deciding what can and cannot be sold in a given region/market, or (to be specific) which products get which parental advisory label.
If you want confirmation that it’s insane that slavery, dismemberment and genocidal slaughter is fine, whereas a natural penis isn’t, then yeah it IS insane.
edit: Just saw this is four months old. Not sure why it popped up on my list. Oh well. Practicing my necromancy for the eventual Sorcery patch I guess.