Uninhibited swinger Roxanna can't control her raging libido, sinking her into despair, insanity, and loneliness.

Siv is an 18 yr old naive and beautiful Swedish girl. She is invited to live with a hippie couple attending the local university. Before long she is introduced to all manner of drugs and bi-sexual encounters that leave her fulfilled yet corrupted...wanting more.

Rich and rebellious siblings Nick and Donna defy their affluent upbringing by moving out on their own and making an underground movie about the loose sexual mores of the 60's San Francisco youth scene. Donna conducts random interviews with people on the street and experiments with lesbianism while Philip participates in a threesome with two women he's filming.