Carioca's wife, a sultry "safada," welcomes her husband's friend into their home, her intentions clear. She's a "corno," a willing participant in her husband's fantasies, and today she's eager to indulge in her own desires. She leads her friend to the bedroom, her hips swaying seductively, her breath hitching with anticipation. She's going to give him a ride he won't soon forget, her husband's friend, in their marital bed.