Cindy's Love Games (1979)

Barbara finds her fiancée Sergio in bed with, Sylvia a young hitch-hiker and discovers that he has been unfaithful with other women too. She takes her revenge by shying away from him for a day, and has three different sexual encounters including a hot threesome with Stephen and his Brazilian girlfriend.vSergio has realizes that he has pulled too much rope and goes in search of Barbara, always arriving after she has left the places where he looks for her.