Movie where husband and wife attend a key party.

A woman accompanies her husband to a party. Both leave with other partners.

A married society couple (Dorian and Warren) persuade an unmarried pair (Valentino and Myers) to take their places at a party while they pretend to be the servants.

A young couple. A luxurious hotel room. A wedding party.

A couple gets engaged, and the man secretly arranges for the bachelorette party which will have clues leading back to him.

Hit by tragedy, a married couple has their anniversary party and an unusual guest arrives.

Five friends at a gathering to celebrate the upcoming marriage of two of them and discuss sex, marriage and infidelity.

A man intends to marry his girlfriend but becomes entrenched in the drama of another young couple.

a married couple decide to explore a "member's only night club" but quickly realize the deadly consequences of their actions.

A swinging couple hold a wife-swapping party for their friends.

Three lives are intricately linked during a New Years Eve “Key Party” for Swingers: A young newlywed is forced into an open relationship by her star-athlete husband and best friend an ill-fated club owner reunites with old friends to realize the bond they once shared is in jeopardy and a loving father has to reconcile his relationship with his estranged brother to save the life of his daughter.