A frustrated couple seeks the help of a therapist to solve their unique intimacy problem.

Michael Pappas and his girlfriend, Cathy, are enjoying the white sand beaches of a Greek island as well as the freewheeling nature of the locals. When Michael meets Lina, who is in Greece from Paris doing archaeological work, he is enamored with the beautiful foreigner. Cathy, unhappy about Lina getting close to Michael, confronts the woman -- only to be unexpectedly wooed by her charms as well.

After returning to Los Angeles from a group therapy session, documentary filmmaker Bob Sanders and his wife, Carol, find themselves becoming vigilante couples counselors, offering unsolicited advice to their best friends, Ted and Alice Henderson. Not wanting to be rude, the Hendersons play along, but some latent sexual tension among the four soon comes bubbling to the surface, and long-buried desires don't stay buried for long.

When a polyamorous trio seems to be living its peaceful everyday life, the arrival of a girl is ready to upset their balance and change their destinies forever.

When Jacob's ex-girlfriend Polly comes to visit, the pair can barely contain their excitement. Since their teenage days when they were an item, Jacob has long since been out of the closet and in a happy relationship with boyfriend Nicholas, so both he and Polly have a lot of catching up to do. Sure enough, Polly's visit extends into a long stay as the trio relish each other's company. However, all good things must, eventually, come to an end.

A depressed romantic thinks he's found 'the one' despite her polyamorous lifestyle, but shit gets too real when her boyfriend crashes Monopoly night.

After learning of her husband's infidelities, a housewife invites an itinerant lesbian to move in with them. None of their lives will ever be the same again.

A Michigan farmer and a prospector form a partnership in the California gold country. Their adventures include buying and sharing a wife, hijacking a stage, kidnapping six prostitutes, and turning their mining camp into a boom town. Along the way there is plenty of drinking, gambling, and singing. They even find time to do some creative gold mining.

High school student Wendy has an odd relationship with her five friends: They're openly sexual with each other, swapping partners every week. But this is all thrown into turmoil when she meets Sean, a new student in school who has a crush on her. Wendy wants to be with Sean, but doesn't want to disappoint her friends, whom she has known since grade school. When she does decide to leave them, her best friend, Billie, threatens revenge.

Satur and Tina are married, and Berta enters their life as a ‘unicorn.’ In the end, however, Satur is pushed out and Tina and Berta have an affair. Manu is a loser who tries to embark on a relationship with Amanda, who at the same time is involved with Alex, Claudia and Marta and Esteban, with whom they are all co-raising two children. Everyone seem to be living many different lives but all of them will have a lot to learn from each other.

In 1930s Australia, Anglican clergyman Anthony Campion and his prim wife, Estella, are asked to visit noted painter Norman Lindsay, whose planned contribution to an international art exhibit is considered blasphemous. While Campion and Lindsay debate, Estella finds herself drawn to the three beautiful models sitting for the painter's current work, freethinking Sheela, sensual Pru and virginal Giddy.

Yeon, a student in the film department, meets Ji Hee, a smart designer, and Min Jun, a developer with an attractive appearance. The three fall in love with each other and start a polyamorous love affair.