Anastasia Ocean and Saint Marta, two emerald-eyed nudists, board a public bus with a daring plan. Clad in revealing outfits, they gradually strip off their tops, baring their naked breasts to the unsuspecting passengers. The bus journeys through the city, the women's bare nipples erect and visible through the windows. They embrace their exhibitionist sides, giggling and interacting with passengers, some of whom join in their liberating, clothing-optional adventure.