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[title](https://www.cmoa.jp/title/305159/)
Takabe Emi, who works as a chef at a high-end restaurant, is falsely accused and dumped by her co-worker's boyfriend, losing her place in the workplace. In the midst of her despair, Emi is taken aback by Kanai Daichi, the restaurant's general manager. "My fiance would never do something like that," Emi is shocked by what he says, a word she has no recollection of. What is the true meaning of his words?
Three betrayed wives form an alliance to exact revenge on their cheating husbands. Natsuko is a housewife whose spirit has been worn down by life with her husband Yoshitaka, who turned emotionally abusive after their marriage. One day, she comes home to find him in the act after bringing his affair partner into their home. Unable to bear it, she flees - only to receive an unexpected message from Yoshino, a friend from her college days... When they meet up, college classmate Saotome Reina is also there, and it quickly becomes clear that all three women share the same betrayal: a cheating husband. Together, they form a revenge alliance, vowing to carry out a "swap revenge" on each other's husbands.
When Shiho Nishina got worried about her sex life with her husband, her husband proposed to her, "Why don't we go to a couple exchange party?" At first Shiho strongly turned down the idea, but eventually, she gave in because her husband was very persuasive. "We're just going to observe, okay?" Shiho said as she reluctantly agreed to it. Meanwhile, a former diplomat Mr. Kubozuka ran a couple exchange club, "Aquarium," with his wife in their house. At first, Shiho was being very cautious, but gradually, she got attracted to Mr. and Mrs. Kubozuka's charm and finally agreed to exchange couples with them. It seemed that their sex problem had disappeard and they had found happiness, but as it turned out, that was just the beginning of their nightmare... [Official English Translation](https://coolmic.me/titles/695)
Fukuko, a career woman with no interest in love, is forced to go out on a blind date. To Fukuko's dismay, her date turns out to be Onizuka, her long-standing rival!
Sayaka Narimiya is 28 year-old, single, and works at an advertisement agency. But as luck would have it, she's been fired from her job. As an in-between, she picks up a nude modeling part-time job. While naked in front of the student artists, none other than Renji Hasumi, Sayaka's high school heartbreaker appears---. Completely flustered upon learning of Hasumi's position as associate professor, Sayaka somehow manages to finish the job and head home. It is then when Hasumi stops Sayaka for what is to be a reunion? Or maybe something else? _Source: MangaPlaza_
Sena is the ultimate it-girl who's got it all - the career, the style - and everybody knows it. One day, a weather forecaster Kusakabe-san, her secret long-time favorite on TV, suddenly joins her work team as a new chief?! And he happens to move into the same apartment as Sena! He is a man with few words at work, but occasionally shows a very sensitive and sweet side only to Sena... In the midst of all this, he asks if Sena doesn't want to be seen as his girlfriend, when they are mistakingly recognized as a couple, and he tries to hold her closer...! Get ready for a story of deep love roller coaster!