“Tsuma o Dousoukai ni Ikasetara” is an adult anime series that explores themes of past relationships and eroticism. In Episode 1, titled “Reunion With Excitement” and released on June 7, 2024, the protagonist, Yuri, is a married woman who attends an alumni reunion despite her husband's concerns. During the event, she is reunited with her ex-boyfriend, Tatsuhiko, who, unlike Yuri, was a carefree and outgoing student. As the night progresses and alcohol consumption increases, Tatsuhiko tries to playfully approach Yuri. Concerned about his reckless behavior, Yuri accompanies him to the bathroom when he pretends to feel ill. Once there, Tatsuhiko reveals his true intentions by trying to seduce her, taking advantage of the situation to relive their past relationship.