Lightside Bull

Sexual Kink Community term to describe a dominant (often male) sexual partner who enjoys deep sexual gratification from having sex with a married woman who isn't married to himself. Unlike a Darkside bull the humiliation of the cuckhold is not the primary motivation for this style of sexual kink activity though it isn't forbidden as part of the sexual session.

That lightside bull melted her brain into a puddle as her husband watched gleefully