Mary Butterfly, a mature Brazilian wife, takes a joyride with her husband, Alexandre Drazdauskas, through the bustling streets of Campinas, in the heart of Ouro Verde. She can't resist the thrill of public exhibitionism, teasing the locals with her bold moves in the car. Alexandre, a willing cuckold, drives on, enjoying the show as Mary flaunts her curves and seductive dance moves for all to see.