"Aneimo" is an adult anime series that blends romance and harem elements. In Episode 1, titled "Square Sisters," the protagonist, Takumi, finds his life upended when his father introduces two new members to their household: Saori and Yui. Previously, Takumi shared a close bond with his neighbors, Mizuki and Satsuki, often spending time together shopping and skiing. The sudden arrival of Saori and Yui introduces new dynamics and emotions, as Takumi navigates his evolving relationships with these four women. The episode delves into themes of love, desire, and the complexities of forming connections under one roof. The animation captures the intimate and emotional moments between characters, enhancing the viewer's engagement with the unfolding narrative. As the series progresses, it continues to explore the challenges and intricacies of Takumi's relationships, offering a storyline that intertwines romance with adult themes.