In a private gym, a bi couple and their bi-curious friend engage in a hardcore workout of a different kind. The wife, her ass bouncing invitingly, takes her husband's cock deep inside her while their friend watches, stroking his own hardness. Soon, he can't resist, pushing his dick into the wife's mouth, fucking her face as her husband pounds her from behind. The couple shares their lover, their moans echoing in the empty gym as they explore their bi fantasies in a wild, sweaty threesome.