The story centers on , a sweet and charming married woman who maintains a close, surrogate-mother relationship with Hiro , her best friend's son. The narrative shifts when Hiro confesses his romantic feelings and seduces Haruka while her husband is away on a business trip.

The game explores themes of "Oba-san" (aunt/older lady) fetishes, focusing on the protagonist's relationships with various married women and mothers in his daily life.

: Despite the mature themes, the "moe" aspect often incorporates endearing character traits and gentle slice-of-life daily experiences.

Haruka treats Hiroyuki like her own son and even hopes he will marry her daughter, Hinata .

The first season consists of 2 episodes, which premiered in mid-2024.

(often associated with "Portable" for mobile or handheld viewing) is an adult-oriented (hentai) anime series that premiered in mid-2024. The story explores complex and taboo interpersonal relationships through a dramatic lens. Core Premise & Story