... Why would Pops Von Brucken use his playboy son for a genetics pr -- Oh. I see. Gross?
The crazy will bust loose. Either in the stories or on the forum. Or both at the same time.
Mad theory: Eulice is actually a retired succubus. This explains why she says DiDi Chastel looks like she did in her younger years. She maintains her current form because it allows her to get through her day without having to turn down sexual advances.