The horny wife, Nega, invites her well-endowed lover, Dotado, to teach her clueless husband, Branquinho, a lesson in pleasuring a woman's ass. Dotado takes charge, positioning Branquinho to watch as he spreads Nega's cheeks and slides his thick cock into her tight hole. Branquinho learns fast, mimicking Dotado's moves as he fucks Nega's ass while she sucks his lover's dick. In the end, both men explode in Nega's mouth, leaving her swallowing every last drop.