1975: A 200-ton blue whale gets washed up on a local beach and the kids think it’s the biggest thing that’s ever happened in Australia. Behind closed doors, the Mums and Dads of a quiet suburban street are going to celebrate in their own special way, by joining the sexual revolution and throwing a wife-swapping key party. And like the rotting whale, it’s all about to go spectacularly wrong.

A married man gets blackmailed by a degenerate couple after having a one-night threesome with them.

A prudish married couple feel put upon by the swingers living in their apartment building. One night, by accident, they discover a way to both rid themselves of the “perverts” down the hall and simultaneously realize their dream of opening a restaurant.

An affluent, middle-aged couple's uneventful lives are forever changed when they move into an isolated house in the country and befriend an odd, younger couple.

After 6 years together, Mike's girlfriend leaves him, so he travels to LA to be a star. Six months on, he's still not doing very well— so a few of his friends try to reconnect him to the social scene and hopefully help him forget his failed relationship.

A young couple become embroiled with the personal problems of another couple on a yacht moored off Sicily during a turbulent weekend of fun, games, sex games, betrayal, spouse abuse, and murder.

After moving to Palm Springs, a young married couple puts their love to the test when they discover that their neighbors are swingers.

A newly divorced swinger on the prowl goes to work as a detective for a neurotic feminist attorney.

Bored with his sex life, a man tries to convince his wife to swap partners.

A dinner party of three couples careens into uncharted territory when the hosts make a shocking proposal. Tensions mount as this evening among friends puts each marriage to the test.

A group of people, both men and women, get together to exchange their points of view, practical and theoretical, about sexual life and the relations between couples.

Sin-wook and Dong-soo have been friends since they were kids. Sin-wook and his wife swap partners with Dong-soo and his wife. They start playing Strip Go Stop and the game gets serious. The four of them have sex, but they end up falling for each others' wives and husbands and even meet in secret. One day, when their sex life reaches its peak, Sin-wook's wife, Yeon-hee, gets pregnant, not knowing whose baby it is. Her relationship with Sin-wook is on thin ice and then the baby is born. They do a DNA test to find out who the father is.