[semper_virilis]

My darkest ones aren't so much dark as they are unrealistic. The "darkest" is probably having two or more sex slaves that I'd keep in chastity and pit against each other in sensual competitions in order to be allowed to cum. But even there, I don't really fantasize about true non-consent or especially extreme use or tasks. It's more about the lust and pleasure and denial of it that leads to more of it that fascinates me.