Movies like The Key to Sex

If you like "The Key to Sex" you are looking for erotic, humorous and sexual movies about / with infidelity, adultery, lust, sexual relations, mate swapping, couples and nightlife themes of Comedy and Drama genre shot in USA.
Find your next favorite and similar movies in two steps: 1. Identify all themes of interest from this film (block below). 2. Look for them in the presented list.
The Key to Sex (1999)
 4.9
 406
The Key to Sex (1999)
Genre: Comedy, Drama
Country: USA
Duration: 86 min.
Story: When brainy office assistant Simon is left in charge of the boss's Hollywood mansion, the weekend becomes an opportunity of a lifetime. Entrusted by power-hungry movie producer Alan to guard the estate, Simon thinks he's finally made the grade until he learns that his friends and co-workers have their own plans for the place...
Style: erotic, humorous, sexual, sexy, realistic, semi serious, sexploitation film, sex comedy
Plot: infidelity, adultery, lust, sexual relations, mate swapping, couples, nightlife, lifestyle, gender, estate, passion, female nudity, sex scene, dream, lesbian sex, interracial relations, deception, lesbianism, oral sex, cunnilingus, breasts, large breasts, sexploitation, extramarital affair, white man asian woman relationship ...
Time: 90s

Movie in categories

infidelity movies
4849
adultery movies
3638
lust movies
1885
erotic movies
2190
humorous movies
16975
sexual movies
3163
sexy movies
7744
90s movies
90s
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Most similar movies to The Key to Sex

The list contains related movies ordered by similarity. Recommendation engine sorted out realistic, sexy, sexual and semi serious films with plots about couples, female nudity, love and romance, sexual relations, infidelity, nudity (full frontal - brief) and sex mostly in Drama, Comedy and Romance genres. Some movies like The Key to Sex: The Sex Monster (1999), Cheeky (2000), All Ladies Do It (1992), The Cabin Movie (2005), The Libertine (1968). The matching attributes are highlighted in bold.
The Sex Monster (1999)
Genre: Comedy
Country: USA
Duration: 97 min.
Story: A neurotic L.A. building contractor (Mike Binder in his best Woody Allen imitation) pushes his wife (Mariel Hemingway) into entering into a three way sexual relationship. Unfortunately for him, his wife gets more out of it than he does and becomes a ...
Style: witty, humorous, realistic, semi serious, sexy ...
Audience: girls' night, date night
Plot: infidelity, looking for love, love triangle, love affair, unfulfillment, crumbling marriage, couples, experiment gone awry, looking for sex, nightlife, farce, couple relations ...
Time: 90s
Place: los angeles
⇓ similarity ⇓
100%
 5.5
 5K
Cheeky (2000)
Genre: Comedy, Drama
Country: Italy
Duration: 91 min.
Story: While scouting out apartments in London for her Venetian boyfriend, Carla rents an apartment that overlooks the Thames. There she meet the lesbian hyper-horny real estate agent Moira.
Style: erotic, sexy, sexual, realistic, semi serious ...
Audience: boys' night
Plot: female full frontal nudity, strong sexual content, erotica, explicit sex, lesbian sex, sexual relations, infidelity, sex scene, exhibitionist, female nudity, twentysomething life, seduction ...
Time: 90s
Place: venice, europe, london, england
⇓ similarity ⇓
86%
All Ladies Do It (1992)
Genre: Comedy, Drama
Country: Italy
Duration: 93 min.
Story: Diana is a Roman wife happily married to sympathetic Paolo but she is keen on playing benign games of seduction with other men while resisting the advances of chic lingerie shop owner Silvio. She narrates her adventures to Paolo in order to ...
Style: sexy, erotic, sexual, entertaining, light ...
Audience: date night
Plot: adultery, infidelity, erotica, voyeur, cuckold, strong sexual content, lust, looking for sex, female orgasm, ecstasy, massage, fellatio ...
Time: 90s
Place: venice, europe, italy
⇓ similarity ⇓
65%
The Cabin Movie (2005)
Genre: Comedy, Drama
Country: Canada
Duration: 90 min.
Story: Three couples travel to a secluded cabin in an attempt to revitalize their lives through bizarre games of sexual dysfunction....and all heck breaks loose!
Style: semi serious, sexy, humorous, dark humor, realistic ...
Plot: looking for sex, sexual relations, couple relations, family problems, friends, couples, best friends, dishonesty, gender, looking for love, gays and lesbians, crumbling marriage ...
Time: 21st century, contemporary
Place: canada
⇓ similarity ⇓
60%
Movie in collections
Captain Pantoja and the Special Services (1999)
Genre: Comedy, Drama
Country: Peru, Spain
Duration: 137 min.
Story: The Peruvian army captain Pantaleon Pantoja, a very serious and efficient officer, is chosen by his superiors to set up a special service of 'visitors' to satisfy the sexual needs of the soldiers posted on remote jungle outposts.
Style: witty, sexual, humorous, erotic, semi serious ...
Plot: satire, prostitute, sexual relations, couple relations, farce, military life, nudity (full frontal - brief), love and romance, military, soldier, couples, profanity ...
Time: 90s
⇓ similarity ⇓
59%
 5.3
 610
The Libertine (1968)
Genre: Comedy, Drama
Country: Italy
Duration: 94 min.
Story: A sexy widow discovers her late husband had a secret apartment where he cheated on her. Now she decides to used the same apartment to explore her own sexuality.
Style: sexual, erotic, serious, realistic, sexy ...
Plot: widow, sexual awakening, self discovery, love affair, sexual relations, infidelity, gender, love and romance, dealing with death, sexual content, power relations, mate swapping ...
Time: 60s
Place: italy, europe
⇓ similarity ⇓
51%
The Party at Kitty and Stud's (1970)
Genre: Comedy, Drama, Romance
Country: USA
Duration: 71 min.
Story: Kitty and Stud are lovers. They enjoy a robust sex-life, which includes fellatio and light S&M, specifically, Stud belt-whipping Kitty. Three women come over for a party and Stud services them, one after the other.
Style: erotic, semi serious, realistic, sexual, humorous ...
Audience: boys' night
Plot: party, nudity (full frontal - brief), sexual relations, nightlife, strong sexual content, couples, drug abuse, lifestyle, love and romance, artists and showbiz, gays and lesbians, gender ...
Time: 60s
Place: usa, new york
⇓ similarity ⇓
49%
 6.3
 634
Homework (1991)
Genre: Comedy, Drama
Country: Mexico
Duration: 85 min.
Story: Virginia is taking a class at film school, and has decided on her solo project for the class. She will secretly film herself and her ex-husband Marcelo with a candid camera while they make love.
Style: sexy, clever, humorous, sexual, erotic ...
Plot: film within a film, nudity (full frontal - brief), filmmaking, dishonesty, lifestyle, couples, artists and showbiz, sexual content, student life, sexual relations, voyeurism, indoor ...
Time: 90s, 20th century, 1990s
Place: mexico, latin america
⇓ similarity ⇓
45%
Movie in collections
nightlife movies
318
lifestyle movies
4112
gender movies
1800
estate movies
777
 5.6
 1K
Knots (2004)
Genre: Comedy
Country: USA
Duration: 93 min.
Story: A male-centric take on contemporary relationships, where three guy friends look for love and commitment.
Style: sexy, humorous, light, romantic, realistic ...
Audience: date night, girls' night
Plot: womanizer, lifestyle, love affair, infidelity, looking for sex, best friends, lust, love triangle, bisexual woman, adultery, couple relations, love and romance ...
Time: contemporary
Place: usa, new york
⇓ similarity ⇓
44%
 5.8
 211
True Enough (2007)
Genre: Comedy, Drama
Country: France
Duration: 95 min.
Story: Anne is an attractive woman on the cusp of middle age trying in vain to divide her time fairly between her demanding job as a television presenter and her family. Her colleagues and friends have similar problems though.
Style: humorous, sexy, realistic, semi serious, sexual
Plot: infidelity, couples, jazz, writer's life, lifestyle, gender, film within a film, ex husband ex wife relationship, television, body swapping, jazz singer, extramarital affair ...
Time: contemporary, 21st century
Place: europe, france, lyon
⇓ similarity ⇓
44%
 5.3
 238
Red Meat (1997)
Genre: Drama
Country: USA
Duration: 95 min.
Story: Chris and Stefan invite Victor to join their group where they talk about their experiences with women over a meal of red meat. As the night progresses, Stefan relates his wild encounters with fleeting sex, Chris talks about his need for intellectual ...
Style: humorous, sexy, erotic, realistic, semi serious ...
Audience: boys' night
Plot: friends, thirtysomething life, lifestyle, discussion, love and romance, relationships, couples, infidelity, women, sex, dishonesty, curses spells and rituals ...
Time: 90s
Place: usa
⇓ similarity ⇓
43%
3-D Sex and Zen: Extreme Ecstasy (2011)
Genre: Comedy, Drama
Country: Hong Kong
Duration: 129 min.
Story: The story is loosely based on a 17th century erotic Chinese story named The Carnal Prayer Mat and follows a young scholar named Yangsheng who gets married to the beautiful daughter of a local merchant. When their sex life proves unsatisfactory, ...
Style: erotic, sexy, realistic, serious, sexual ...
Plot: strong sexual content, sexual relations, couple relations, parody, adultery, erotica, lust, sexually liberated, explicit sex, couples, nudity (full frontal - brief), lesbian sex ...
Time: 17th century
Place: asia, hong kong
⇓ similarity ⇓
43%
Friend of the Family (1995)
Genre: Drama
Country: USA
Duration: 103 min.
Story: A free-spirited natural beauty teaches an entire family to reconnect with their own sexuality. Elke is invited to stay with the Stillman family in their luxurious home in Malibu. The outward appearances of a happy and successful family soon dissolve ...
Style: erotic, realistic, semi serious, sexy, sexual ...
Plot: sexual relations, family relations, couples, family problems, strong sexual content, dysfunctional family, love affair, teenage life, self discovery, family life, unfulfillment, love and romance ...
Time: 20th century, 90s
Place: montana, california
⇓ similarity ⇓
43%
The Princess and the Call Girl (1986)
Genre: Comedy, Drama, Romance
Country: USA, France
Duration: 90 min.
Story: Two women--one a wealthy society d├ębutante, the other an elegant call girl--with a remarkable resemblance to one another decide to trade professions and social positions temporarily and see what results from it.
Style: humorous, sexual, sexy, erotic, realistic ...
Plot: nudity (full frontal - brief), prostitute, college, sexual abuse, switching roles, looking for sex, power relations, couples, disorder, friends, mistaken identity, sexual relations ...
Time: 60s, 20th century
Place: new york, riviera
⇓ similarity ⇓
42%
 5.5
 534
The Wild Party (1975)
Genre: Drama, Comedy
Country: USA
Duration: 95 min.
Story: Loosely based on the Fatty Arbuckle scandal, an aging silent movie comic star tries for a comeback by staging a wild party that turns into a sexual free-for-all. The comic ends up killing his mistress and her latest boyfriend.
Style: realistic, serious, stylized, sentimental, gloomy
Plot: artists and showbiz, betrayal, unfulfillment, lifestyle, actor's life, alcohol abuse, celebrity culture, nightlife, hollywood, showbiz, infidelity, sexual relations ...
Time: 1920s, 20s
Place: california, usa
⇓ similarity ⇓
41%
 5.1
 903
Sexual Life (2004)
Genre: Comedy, Drama
Country: USA
Duration: 96 min.
Story: Disparate individuals rationalize their infidelities.
Style: sexy, humorous, semi serious, light, realistic ...
Audience: date night
Plot: infidelity, friendship, looking for sex, sexual relations, singleness, dishonesty, womanizer, introspection, love and romance, battle of the sexes, sex, prostitute ...
Time: contemporary
⇓ similarity ⇓
39%
 5.9
 14K
Holy Smoke (1999)
Genre: Comedy, Drama
Country: USA, Australia
Duration: 115 min.
Story: While on a journey of discovery in exotic India, beautiful young Ruth Barron falls under the influence of a charismatic religious guru. Her desperate parents then hire PJ Waters, a macho cult de-programmer who confronts Ruth in a remote desert ...
Style: psychological, semi serious, witty, humorous, sexy ...
Plot: asthma attack, adultery, guru, battle of the sexes, tourist, dangerous attraction, self discovery, strong sexual content, jealousy, satire, australian abroad, cult ...
Time: 20th century, 90s
Place: india, australia, asia, sydney australia, delhi
⇓ similarity ⇓
37%
Your Friends & Neighbors (1998)
Genre: Comedy, Drama, Romance
Country: USA
Duration: 100 min.
Story: This adult comedy follows six characters, three men and three women from a cross-section of social groups, as they play sexual power games. When an affair fires up between 2 of the married characters, it sparks a chain of consequences for all of ...
Style: sexy, sexual, dark humor, semi serious, realistic ...
Audience: girls' night
Plot: infidelity, extramarital affair, unhappiness, male friendship, friendship between men, betrayal, couple relations, love affair, thirtysomething life, battle of the sexes, looking for love, sexual relations ...
Time: 90s
⇓ similarity ⇓
35%
Movie in collections
passion movies
612
sex scene movies
5594
dream movies
2412
Women in Trouble (2009)
Genre: Comedy, Drama
Country: USA
Duration: 92 min.
Story: A serpentine day in the life of ten seemingly disparate women: a porn star, a flight attendant, a psychiatrist, a masseuse, a bartender, a pair of call girls, etc. All of them with one crucial thing in common. Trouble.
Style: humorous, semi serious, sexy, realistic, sexual ...
Audience: girls' night
Plot: female bonding, stewardess, infidelity, disorder, nothing goes right, family relations, life turned upside down, lifestyle, unfulfillment, dishonesty, artists and showbiz, strong sexual content ...
Time: contemporary, 21st century
Place: los angeles, usa
⇓ similarity ⇓
34%
 6.7
 1K
Just Looking (1999)
Genre: Comedy, Drama
Country: USA
Duration: 97 min.
Story: It's 1955. Lenny is a 14-year old boy who is totally fascinated by sex. He is too scared to "do it," so he dedicates his summer to seeing two other people do it. Easier said than done. Caught in the act of spying, his mother and ...
Style: sexy, sexual, touching, feel good, semi serious ...
Audience: date night, kids, teens, girls' night
Plot: teenager, coming of age, voyeurism, espionage, infidelity, nurse, coitus, friendship, obsession, parents and children, forbidden love, teenage life ...
Time: 50s, 20th century, 1950s
Place: new york, usa, new jersey
⇓ similarity ⇓
34%
When the Party's Over (1992)
Genre: Comedy, Drama
Country: USA
Duration: 114 min.
Story: The story takes place in LA, in the house of four housemates, three women, MJ, Frankie and Amanda, and an homosexual, Banks. MJ is the kind of girl to whom money means everything and to whom others mean almost nothing. Frankie is a social worker and ...
Style: humorous, sexual, gloomy, sexy, realistic ...
Plot: coming of age, love and romance, self discovery, twentysomething life, friendship, gender, gays and lesbians, couples, friends, sex, gay interest, homosexual
Time: 90s
Place: los angeles, usa, beverly hills
⇓ similarity ⇓
34%
 5.5
 1K
Luster (2002)
Genre: Comedy, Drama
Country: USA
Duration: 92 min.
Story: An irreverent and refreshing take on the queer world of sex, lust and unrequited love. Lanky, blue haired Jackson, record store employee and poet, is in love with most of the men in his life! A refreshing departure from the typical gay love story, ...
Style: realistic, semi serious, sexy, humorous, sexual ...
Audience: date night
Plot: fall in love, unfulfilled love, sexual relations, lifestyle, romance, couples, gays and lesbians, singleness, gay lead character, infidelity, unrequited love, s&m ...
Time: 21st century, contemporary
Place: iowa, usa, california, mojave desert, los angeles
⇓ similarity ⇓
34%
Sex & the Other Man (1995)
Genre: Comedy, Drama
Country: USA
Duration: 89 min.
Story: When Bill catches his girlfriend and her boss in bed, an unusual cure for impotence is found.
Style: sexy, dark humor, sexual, humorous, offbeat ...
Plot: voyeurism, kidnapping, confined, nothing goes right, romance, love and romance, manipulations, disorder, couples, femme fatale, manipulation, missing person ...
Time: 90s
⇓ similarity ⇓
34%
Movie in collections
The Bilingual Lover (1993)
Genre: Comedy, Drama
Country: Spain, Italy
Duration: 105 min.
Story: Joan Mares obsession for the lovely and luscious Norma Valenti takes epic proportions because he cannot let go of her. After he is injured by some skin heads, he uses his scars to pursue his life as a street musician. He devices a plan to get to ...
Style: humorous, sentimental, thought provoking, sincere, captivating ...
Plot: infidelity, hidden identity, obsession, couples, disorder, love, romance, unfulfillment, dishonesty, love and romance, nudity (full frontal - brief), strong sexual content ...
Time: 20th century, 90s
Place: spain, barcelona, europe
⇓ similarity ⇓
34%
 4.5
 91
Model Lust (2003)
Genre: Drama
Country: USA
Duration: 85 min.
Story: When Arielle refuses her boyfriend's engagement ring and arrives at the Hollywood home and lust-nest of her beautiful cousin Tracy, she is introduced to the local modeling scene, temperamental photographer Scardino, and handsome, cocky model ...
Style: erotic, semi serious, humorous, sexploitation film, realistic ...
Plot: femme fatale, hidden identity, battle of the sexes, power relations, sexual relations, relationship vs career, couples, mistaken identity, looking for sex, model, gender, hollywood ...
Time: contemporary
Place: los angeles, usa, california
⇓ similarity ⇓
34%
Friends & Lovers (1999)
Genre: Drama, Romance, Comedy
Country: USA
Duration: 103 min.
Story: Friends for ten years, a group of twenty-somethings head for the ski slopes as guests of Ian's father. (Ian and dad are estranged because dad worked too many hours when Ian was a lad.) Dad has something to say, but Ian won't listen. ...
Style: sexy, humorous, realistic, melancholic, semi serious ...
Audience: girls' night, date night, teens
Plot: friendship, thirtysomething life, romance, midlife crisis, infidelity, lifestyle, sex, pregnancy, skiing, existentialism, relationships, honest ...
Time: 90s
Place: new jersey
⇓ similarity ⇓
33%
 5.8
 498
Play Time (1995)
Genre: Action, Drama, Romance
Country: USA
Duration: 90 min.
Story: Lindsey and Geena spend some time together by the pool while their husbands play golf. After talking about their fantasies they begin to enact a few of them for each other. Soon they incorporate Lindsey's husband Joe into their intimate games. ...
Style: sexual, erotic, sexy, realistic, semi serious
Plot: wife swapping, mate swapping, swinger, sexual relations, swinger couple, husband wife relationship, swingers, friendship, sex with stepmother, couples, infidelity, love and romance ...
Time: 90s
⇓ similarity ⇓
33%
Young Lady Chatterley (1977)
Genre: Drama
Country: USA
Duration: 100 min.
Story: Cynthia inherits a large estate and moves in. She reads her aunt's diary and finds out how she was taught in the ways of love by her gardener in 1901 at the age of 21. She decides to continue the fruitful relationship and gets it on with the ...
Style: erotic, sexy, serious, realistic, sexual
Plot: estate, infidelity, social differences, mate swapping, sexual relations, fall in love, love and romance, dishonesty, romance, couples, looking for sex, love triangle ...
Time: 70s, 1900s
Place: england
⇓ similarity ⇓
33%
Two Girls and a Guy (1997)
Genre: Comedy, Drama
Country: USA
Duration: 84 min.
Story: Two women confront their boyfriend, a two-timing actor who professed eternal love to each.
Style: talky, humorous, realistic, semi serious, melancholic ...
Audience: date night
Plot: infidelity, love triangle, womanizer, love, actor, betrayal, love and romance, couple relations, couples, dishonesty, revenge, manipulation ...
Time: 90s, 1990s
Place: new york, usa
⇓ similarity ⇓
32%
 5.7
 1K
Sunset Strip (2000)
Genre: Comedy, Drama
Country: USA
Duration: 90 min.
Story: A day in Hollywood, 1972, with young people looking for the 24 hours that will change their lives. Zach will open that night for a British rocker at Whisky a Go-Go; he lives in a canyon and plays impromptu duets with a mysterious guitarist he ...
Style: captivating, semi serious, realistic, sentimental, humorous ...
Plot: hollywood, musician, celebrity culture, rising to stardom, ambition, desire for fame, music band, lifestyle, love triangle, nightlife, love and romance, artists and showbiz ...
Time: 70s, year 1972
Place: los angeles, usa, california
⇓ similarity ⇓
32%