Rambone the Destroyer.

A kinky white slavery ring buys trouble for itself when they abduct the girlfriend of Rambone. Rambone's girlfriend, the ravishing Suzy, is swept away by a a mysterious woman named Lithania. Along with her oversexed cohorts, Lithania proceeds to teach Suzy the ways of anal loving. Double-penetration scenes and back-door encounters abound as everyone goes wild. That is, until the immense Rambone shows up to save the day - and gives it to Lithania in the end!