Rei-Lan: Orchid Emblem (1996)

Rei-Lan is an ex-DEA agent turned prizefighter who comes face to face with her former lover, an evil underworld mobster named Tojo. He shares a mysterious bond with Rei-Lan: a Dragon Sex Tattoo that binds them together sexually forever! Will Rei-Lan be able to exact her revenge or is she destined to forever love Tojo?