Pato, a towering, muscular figure, finds his world turned upside down when his sexy, young step-sister, clad in provocative attire, asks him to tutor her in the art of lovemaking. With her huge, natural tits straining against her clothing and her black, beauty queen face flushed with desire, she's a temptation he finds hard to resist. As she parades around the bedroom, her perfect shape tits jiggling enticingly, he grapples with his conscience, torn between his growing arousal and the taboo of their relationship.