Movies like The Key to Sex

If you like "The Key to Sex" you are looking for erotic, sexy and humorous movies about / with adultery, lust, infidelity, sexual relations, couples, mate swapping 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
 469
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, sexy, humorous, realistic, semi serious, sexual, sex comedy, sexploitation film
Plot: adultery, lust, infidelity, sexual relations, couples, mate swapping, nightlife, lifestyle, gender, estate, passion, female nudity, sex scene, lesbian sex, dream, deception, interracial relations, lesbianism, oral sex, nudity (full frontal - brief), role playing, extramarital affair, racial relations, woman on top, sexploitation ...
Time: 90s

Movie in categories

adultery movies
3810
lust movies
2000
infidelity movies
5117
erotic movies
2295
sexy movies
7968
90s movies
90s
6439
humorous movies
19364
realistic movies
28503

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, sexual relations, love and romance, sex, nudity (full frontal - brief) and infidelity mostly in Drama, Comedy and Romance genres. Some movies like The Key to Sex: All Ladies Do It (1992), Cheeky (2000), The Cabin Movie (2005), The Party at Kitty and Stud's (1970), The Libertine (1968). The matching attributes are highlighted in bold.
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, lust, infidelity, erotica, cuckold, voyeur, strong sexual content, looking for sex, female orgasm, cheating wife, massage, ecstasy ...
Time: 90s
Place: venice, europe, italy
⇓ similarity ⇓
100%
 5.4
 6K
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, humorous, captivating ...
Audience: boys' night
Plot: strong sexual content, lesbian sex, explicit sex, erotica, sex scene, exhibitionist, sexual relations, lesbian, infidelity, female nudity, seduction, love and romance ...
Time: 90s
Place: venice, europe, london, england
⇓ similarity ⇓
56%
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, realistic, humorous, sex comedy ...
Plot: swinger, friends, family problems, couples, couple relations, sexual relations, looking for sex, thirtysomething life, mate swapping, dark humor, gender, dishonesty ...
Time: 21st century, contemporary
Place: canada
⇓ similarity ⇓
43%
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: sexy, realistic, erotic, semi serious, sexual ...
Plot: prostitute, satire, nudity (full frontal - brief), couples, military life, farce, couple relations, sexual relations, silly humor, soldier, military, love and romance ...
Time: 90s
⇓ similarity ⇓
42%
Movie in collections
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, sexy, realistic, semi serious, sexual ...
Audience: boys' night
Plot: nudity (full frontal - brief), couples, lifestyle, love and romance, artists and showbiz, gender, gays and lesbians, nightlife, strong sexual content, sexual relations, drug abuse, party ...
Time: 60s
Place: new york, usa
⇓ similarity ⇓
39%
 5.3
 731
The Libertine (1968)
Genre: Comedy, Drama
Country: Italy
Duration: 90 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: realistic, erotic, serious, sexy, sexual
Plot: sexual awakening, widow, femme fatale, dealing with death, gender, love and romance, dishonesty, unfulfillment, power relations, estate, couples, mate swapping ...
Time: 60s
Place: italy, europe
⇓ similarity ⇓
38%
 5.0
 969
Sexual Life (2004)
Genre: Comedy, Drama
Country: USA
Duration: 96 min.
Story: Disparate individuals rationalize their infidelities.
Style: sexy, semi serious, humorous, light, captivating ...
Audience: date night
Plot: infidelity, friendship, looking for sex, singleness, sexual relations, dishonesty, love affair, womanizer, love and romance, battle of the sexes, introspection, couple relations ...
Time: contemporary
⇓ similarity ⇓
37%
 6.3
 786
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: realistic, semi serious, erotic, sexy, sexual ...
Plot: nudity (full frontal - brief), filmmaking, dishonesty, lifestyle, artists and showbiz, sexual content, sexual relations, student life, voyeurism, couples, relationships, experiment ...
Time: 90s, 20th century
Place: mexico, latin america
⇓ similarity ⇓
37%
Movie in collections
lifestyle movies
5090
gender movies
1843
estate movies
811
sexual movies
3197
 5.8
 224
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: sexy, humorous, semi serious, realistic, sexual
Plot: infidelity, couples, lifestyle, writer's life, gender, jazz, ex husband ex wife relationship, jazz singer, television, extramarital affair, body swapping, gays and lesbians ...
Time: contemporary, 21st century
Place: europe, france, lyon
⇓ similarity ⇓
37%
 5.1
 268
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: sexy, realistic, erotic, humorous, semi serious ...
Audience: boys' night
Plot: friends, thirtysomething life, lifestyle, love and romance, relationships, couples, infidelity, discussion, women, sex, dishonesty, restaurant ...
Time: 90s
Place: usa
⇓ similarity ⇓
37%
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, parody ...
Plot: explicit sex, strong sexual content, lust, couple relations, sexual relations, couples, sexuality, seduction, sexually liberated, adultery, erotica, sex ...
Time: 17th century
Place: asia, hong kong
⇓ similarity ⇓
36%
 5.4
 627
The Wild Party (1975)
Genre: Comedy, Drama
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: serious, realistic, stylized, sentimental, gloomy
Plot: nightlife, filmmaking, couples, mate swapping, estate, gays and lesbians, lifestyle, unfulfillment, betrayal, artists and showbiz, actor's life, celebrity culture ...
Time: 1920s
Place: california, usa
⇓ similarity ⇓
36%
 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, semi serious ...
Audience: date night, girls' night
Plot: womanizer, lifestyle, love affair, infidelity, looking for sex, best friends, love triangle, bisexual woman, adultery, caught cheating, lust, thirtysomething life ...
Time: contemporary
Place: new york, usa
⇓ similarity ⇓
35%
The Princess and the Call Girl (1986)
Genre: Comedy, Drama, Romance
Country: USA, France
Duration: 80 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: sexy, realistic, semi serious, erotic, sexual ...
Plot: prostitute, nudity (full frontal - brief), switching roles, gender, love and romance, best friends, romance, unlikely couple, womanizer, dishonesty, friends, power relations ...
Time: 60s, 20th century
Place: new york, riviera
⇓ similarity ⇓
35%
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, sexual, sexy ...
Plot: sexual relations, sexploitation, christmas party, couples, family relations, self discovery, strong sexual content, family life, love affair, dysfunctional family, teenage life, love and romance ...
Time: 20th century, 90s
Place: california, montana
⇓ similarity ⇓
35%
 5.8
 15K
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, humorous, witty, sexy ...
Plot: adultery, guru, battle of the sexes, tourist, dangerous attraction, self discovery, strong sexual content, jealousy, satire, cult, nudity (full frontal - brief), love and romance ...
Time: 20th century, 90s
Place: australia, india, asia, sydney australia, delhi
⇓ similarity ⇓
33%
 4.4
 109
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, sexy, sexual ...
Plot: femme fatale, hidden identity, mistaken identity, battle of the sexes, power relations, relationship vs career, couples, sexual relations, looking for sex, model, gender, hollywood ...
Time: contemporary
Place: los angeles, california, usa
⇓ similarity ⇓
32%
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: sexy, semi serious, humorous, realistic, stylized ...
Audience: girls' night
Plot: female bonding, stewardess, infidelity, disorder, family relations, life turned upside down, nothing goes right, dishonesty, lifestyle, artists and showbiz, unfulfillment, strong sexual content ...
Time: contemporary, 21st century
Place: los angeles, usa
⇓ similarity ⇓
32%
Movie in collections
Bikini Summer III: South Beach Heat (1997)
Genre: Comedy
Country: USA
Duration: 87 min.
Story: Jamie is a makeup artist for a local bikini contest on the beautiful South Beach of Miami. Her life appears to be falling apart when her boyfriend leaves her in a jealous rage. Her wild and gorgeous friends, Dev and Bink, convince her to be a ...
Style: sexy, semi serious, realistic, sexual, humorous ...
Plot: nudity (full frontal - brief), couples, disorder, beach, strong sexual content, looking for sex, sexual relations, gender, rivalry, gays and lesbians, contests and competitions, beach party ...
Time: 90s, 20th century
Place: miami, florida
⇓ similarity ⇓
32%
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: sexual, sexy, semi serious, realistic, humorous ...
Audience: girls' night
Plot: extramarital affair, unhappiness, friendship between men, dark humor, betrayal, couple relations, love affair, infidelity, thirtysomething life, battle of the sexes, looking for love, midlife crisis ...
Time: 90s
⇓ similarity ⇓
32%
 6.6
 2K
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: coming of age, voyeurism, espionage, infidelity, nurse, coitus, friendship, obsession, teenager, forbidden love, eccentric family, pregnancy ...
Time: 50s, 20th century
Place: new york, usa, new jersey
⇓ similarity ⇓
32%
 5.3
 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: sexy, semi serious, realistic, humorous, sexual ...
Audience: date night
Plot: gay erotica, fall in love, lifestyle, romance, couples, sexual relations, unfulfilled love, gays and lesbians, singleness, gay, infidelity, unrequited love ...
Time: contemporary, 21st century
Place: iowa, usa, los angeles, mojave desert, california
⇓ similarity ⇓
32%
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, sexy, sentimental, sincere, thought provoking ...
Plot: infidelity, hidden identity, obsession, couples, disorder, romance, love, strong sexual content, couple relations, love affair, unfulfilled love, sexual relations ...
Time: 20th century, 90s
Place: spain, europe, barcelona
⇓ similarity ⇓
32%
Movie in collections
 5.5
 2K
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: semi serious, captivating, humorous, sentimental, realistic ...
Plot: hollywood, musician, love triangle, celebrity culture, nightlife, desire for fame, lifestyle, ambition, music band, rising to stardom, infidelity, showbiz ...
Time: 70s, year 1972
Place: los angeles, california, usa
⇓ similarity ⇓
31%
Accidental Stripper (2003)
Genre: Comedy, Drama
Country: USA
Duration: 87 min.
Story: College girl Janie inherits a rundown strip club from her uncle. She tries to learn the business and turn it into a money maker.
Style: captivating, erotic, semi serious, disturbing, sexploitation film
Plot: stripper, striptease, desire, sexual desire, attraction, erotica, lust, caress, sexual attraction, seduction, sexploitation, businesswoman ...
⇓ similarity ⇓
31%
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: realistic, semi serious, sexy, gloomy, sexual ...
Plot: couples, friends, gays and lesbians, coming of age, gender, love and romance, friendship, self discovery, twentysomething life, neighbor, sex, homosexual ...
Time: 90s
Place: los angeles, usa, beverly hills
⇓ similarity ⇓
31%
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: realistic, semi serious, sexual, humorous, sexy ...
Plot: kidnapping, voyeurism, love and romance, femme fatale, nothing goes right, romance, confined, dark humor, couples, disorder, manipulation, missing person ...
Time: 90s
⇓ similarity ⇓
31%
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, sex, romance, midlife crisis, infidelity, lifestyle, pregnancy, skiing, existentialism, relationships, honest ...
Time: 90s
Place: new jersey
⇓ similarity ⇓
31%
 5.0
 595
The Ranch (2004)
Genre: Comedy, Drama
Country: Canada, USA
Duration: 90 min.
Story: A comedy drama about a few days in the lives of a group of "working girls" in Reno, NV. "The Ranch" is a legally operated brothel that operates under the careful watch of state health inspectors (who insist on weekly medical ...
Style: psychological, realistic, semi serious, sexy, sexual ...
Plot: prostitute, workplace, lifestyle, life is a bitch, power relations, sexual relations, workplace situations, society, sexual abuse, brothel, dirty old man, fetish ...
Time: contemporary, 21st century
Place: nevada, usa
⇓ similarity ⇓
31%
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, realistic, serious, sexual
Plot: estate, infidelity, social differences, mate swapping, romance, love and romance, sexual relations, love triangle, fall in love, looking for love, love affair, looking for sex ...
Time: 70s, 20th century
Place: england
⇓ similarity ⇓
30%