Mr. (Tamura) and Mrs. (Kuroki) Yamaguchi are an old-fashioned middle-aged couple with two children about to become independent. As they prepare for the daughter's (Kato) upcoming wedding to Mr. Yamaguchi's work underling (Omori), they find that the love they themselves experienced at the time of their marriage isn't really there anymore. The wedding planner (Hada), becomes smitten with Mr. Yamaguchi when he begins to meet her often for conversations, and she eventually seduces him into bed, creating a rift in the middle-aged couple. At the same time, their college-student son (Tsukamoto) falls in love himself with a nurse (Nishida) who is much older than he is and has a little daughter, to boot. They will have to fight for their love to be accepted by his parents... -DramaWiki

Reiji and his wife joined their friends on a getaway to a traditional Japanese inn, hoping to conceive a child. However, their plans took an unexpected turn when Reiji was seduced by his friend's wife, while his own wife engaged in a passionate affair with their mutual friend. Amidst forbidden desires and the thrill of pushing boundaries, the four of them delved deeper into temptation. As they surrendered to their carnal passions, could they ever reclaim the innocence of their marriages?

The story centers on third-year high school student Jiro Yakuin, who gets saddled with his gyaru classmate Akari Watanabe for the class's "marriage training" project about practicing to be a married couple. Jiro is the complete opposite of Akari, but the two know that if they do well they will be able to switch partners to end up with their respective crushes, and so they force themselves to act like the perfect married couple.

Nishina Shiho, is a young mother and raises her child while working as a writer at home. Although she enjoys her life and has a perfect husband, she is troubled by her lack of sex with her husband, Kosuke, who has ED. Due to this, Kosuke suggests that they attend a "couple exchange party", where couples change their partners for various reasons.

Kota and Yoko have known each other for 17 years. They finally get married and Yoko becomes pregnant. During her pregnancy, Yoko feels ill and gets a checkup. She learns that she has terminal cancer. Yoko is able to give birth and they try to smile everyday until her very last day.

A married couple looking for an apartment move in with the husband's co-worker, a widower. The husband becomes jealous of the widower and his wife.

45-year-old Hiro Kamon works as a librarian because she loves books. Although she is worshiped as the "aloof beauty" and "ideal female" for her beautiful, gentle smile and amiability, she actually dislikes people. Hiro has been hurt countless times, and Chōji, the only guy she loved wholeheartedly in university, also fled in one night. She has become a person who no longer believes in love and has decided to live alone for life. But she ends up acting as a "fake married couple" with Chōji, whom she happens to meet again, for the sake of his mother, Teruno, who has been given a short time to live.

Chisato Mizusawa is a reserved but excellent and pretty assistant manager in her company. She has a secret that only her husband Sora knows, which is that she likes drinking alcohol, and she can become very cute when she is drunk! Even tonight, she gets relaxed (with the phrase "Shifuku~") and drunk with the cocktail Sora makes♥. It's a "Yoidere (Drunken Dere)" cocktail comedy of Japan's closest husband and wife.

Ayaka (Masami Ichikawa) is a full-time housewife in her fifth year of marriage. Her husband, Shingo, was busy working at a publishing company and lived a rustic life and a sexless couple life. At one point, Shingo's women's magazine featured "Open Marriage," a new marriage style for married couples. "Open marriage", which was advocated in the 1970s, was that if there was mutual agreement, we could freely have a relationship with other opposite sex. Shingo, who was requested by the editor-in-chief for an experience report, managed to persuade Ayaka ... After that, the two who found each other's sexual partners, with the excitement born from jealousy, disappeared from sexlessness and began to demand each other's bodies violently.

Noriko and Shun attend the same high school. They marry for each other's benefit, not out of love, and start to live together. However, as a result, they face struggles and problems they didn't think of.

Ex-sword teacher Ihei Misawa is a skilled swordsman but because of his kind and judicious heart, he never fails to get caught up in trouble and therefore is unable to obtain status and success. But his wife Tayo understands him and loves him completely, always remaining by his side.

A tragicomedy that happened to three couples who switched partners, turning sex into a simple game to break off marital relations, gripped by a painful mood!

The story of a couple, a spoiled son and a down-to-earth girl, in Osaka in the early Showa era. The film won the prestigious Blue Ribbon awards for best director, best actor (Morishige) and best actress (Awashima), and the Mainichi Concours award for best actor and best screenplay (Yasumi Toshio). It ranked second (after Naruse Mikio’s Ukigumo) on the Kinema Junpō top ten films for the year.

Aya Nakayama (Manami Higa) is a 32-year-old housewife and she has been happily married for 2 years. To other people, Aya Nakayama and her husband look like the perfect married couple. One day, Aya Nakayama sees a message from a strange woman on her husband’s cellphone. She wonders if her husband is having an affair. She also remembers that she and her husband have not been intimate in the last two months. Aya Nakayama begins to find other evidence of her husband having an affair.

A love-hate drama series that follows Noyama Honoka as a florist shop owner who finds her comfortable life messed up by distrust and suspicion when she receives a letter that her newlywed husband Masamichi is hiding a secret from her. As time goes on, she begins to become suspicious of the women around Masamichi, and her negative emotions develop into ones of betrayal and revenge.

Trying to break out of his shell, he forms a baseball team to communicate with the people around him. He posts an ad for the team, “Frustrations” on the company’s bulletin board but no one joins him. Bito swings the bat alone for days until he meets a half-naked woman sunbathing on the grass. He is fascinated with the woman, Mitsuko, and they make love right there. After that, they get married but to Bito’s shock, Mitsuko refuses to sleep with him unless it is outside under the sun.