Mamahaha no Tsurego ga Motokano datta Episode 1, titled "The Former Couple Refuses to Say...," introduces viewers to the complex dynamics between Mizuto Irido and Yume Ayai, two high school students who unexpectedly find themselves as step-siblings after a past romantic relationship. Once a couple in middle school, their relationship ended due to misunderstandings, only for fate to reunite them under the same roof when their single parents marry. Determined to maintain familial harmony, Mizuto and Yume establish a "sibling rule": whoever first perceives the other as attractive loses. This self-imposed challenge leads to a series of humorous and awkward situations, as they navigate their lingering feelings amidst their new family structure. The episode delves into themes of love, rivalry, and the blurred lines between past romance and present familial bonds. With expressive animation and a blend of comedy and romantic tension, Mamahaha no Tsurego ga Motokano datta Episode 1 sets the stage for a captivating exploration of rekindled emotions and the challenges of cohabitation.
For a visual glimpse into the episode, you can watch the following clip:
