Wife's humiliation as she watches her husband sleep with her stepdaughter, a taboo family affair

In a wild encounter, a wife loses a bet and is forced to watch her husband ravish their step-sister. The cuckolded wife witnesses the taboo tryst, her husband\'s relentless pounding of the young vixen. The climax is a massive cum inside her step-sister\'s eager pussy, a sight that leaves the wife both humiliated and aroused.