Cheaper to Keep Her (1981)

Alan and Wendy Barnet have been married just long enough for the excitement to have gone out of their relationship, and they're looking for a way to put some spice back in their lives. After placing a personal ad looking for another couple interested in swapping mates, the Barnets are led to the Zebra Lounge, where they meet Jack and Louise Bauer, a pair of seasoned erotic adventurers. While the Barnets find the swinging scene exciting at first, they soon decide it may be doing more harm than good to their marriage. But easing the Bauers out of their lives proves to be neither simple nor safe.

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.

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.

David’s life is on the slide: he’s broke, in the middle of a divorce and ‘can’t get it up’. His girlfriend, Alice, is his rock, but the magazine she writes for is going down and the pressure is on to find a story. While job hunting online, David stumbles across the perfect antidote to his boredom: a ‘Swingers’ site. The resulting inbox of lewd invitations on the home-laptop justifiably upsets Alice, until she realises this could be just the ‘story’ she needs. The idea of uncovering the swinging scene causes quite a stir in Alice’s office and, much to David’s chagrin, she is urged to pursue the story. Their first reluctant foray is an hysterically low-rent initiation, however, an unexpected upturn for David’s manhood is all the extra encouragement they need. As events accelerate beyond their control the once adoring couple become lost and fundamental questions are asked of their relationship.

Bad weather diverts Tom and Laura Jane from their Bahamas dream wedding. So, with friends, parents, and Laura's protective big brother, they land at a mystery hotel in Jamaica—which turns out to be a swinger's resort! Can the innocent couple avoid the nonstop booze, weed, naked bodies, and lusty dolphins long enough to make it to the altar?

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

In the weekend after thanksgiving 1973 the Hood family is skidding out of control. Then an ice storm hits, the worst in a century.

Observational documentary unlocking the doors of Britain's hidden swinging scene via access to one of the country's most popular swinging clubs and candid interviews with the club's founder, staff and clientele.

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.

Despite Diana's insecure nature, she and her husband Julian agree with the idea to sexually experiment with another couple. They put out an ad on the net to which the well experienced Alex and Timo react. We follow Diana and Julian as they prepare for the arrival of Alex and Timo, who they have invited to their home for the weekend. Diana is nervous. As soon as she is confronted with the self-confident and ravishingly sexy Alex, her insecurity increases even more. Timo seems disinterested, a sharp contrast to the boyish excitement of Julian. But as night falls and their sexual exploration begins, we notice Timo may not be as casual as he initially seemed and Diana on the other hand contains hidden strength. And so we realize there's more to 'Swingers' than just sex. Swingers: could your relationship stand the test?

A relatively boring Los Angeles couple discover a bizarre, if not murderous way to get funding for opening a restaurant.

Love and crime in Miami's Cocoanut Grove artist's colony. Swinging young writer Stephen Oliver has a falling-out with benefactress Rita Hayworth in the wake of a wild LSD party. Rita foolishly tries blackmail after Oliver's reconciliation attempt leaves her crippled millionaire husband dead.

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.

The husband takes his wife to a swinger club. At first she is reluctant, but later she enjoys more than him and this makes him jealous.

25-year-old Michael has been released from prison after a five-year sentence. He moves into a big apartment block, filled with young women who gladly have sex with him.

People who are very different in social origin, material capabilities, occupation and outlook on life are involved in a curious situation. Wealthy businessman Igor and his girlfriend Olga - a socialite who dreams of a career as a designer; tired from work as a physiotherapist Andrey and his wife, a pharmacist, Irina. The thrill seeking in one case and the desire to find a way out of the family dead end in the other lead these couples to a New Year's Eve swinger party. A sexual experiment in both couples, initiated by only one of the partners, turns into a series of incidents and ends in failure. To the surprise of themselves and their "legitimate" halves, the heroes reveal real feelings and strong mutual affection.

In this British drama, Ellen (Sorcha Brooks) and Jack (Antony Edridge) recall a time when they traded partners, and their remarks set a partner-swapping party in motion among four other couples. As the long night's journey into sex progresses, various fears and anxieties surface. Shown at Montreal's 1997 World Film Festival and the 1997 San Sebastian Film Festival.

Six stories involving wife and husband swapping/swinging, are described in titillating detail while analyzed by a pseudo psychologist.

Three young couples are renovating together a loft in Paris. During a barbecue, Patrick and Julie confess to their friends that they practice partner-swapping. That information shock 1 of the couple, but the other one seems to be interested ...