The series is a two-episode Original Video Animation (OVA) produced by the studio . Episode 1: Released on June 28, 2024. Episode 2: Released on October 25, 2024.

Translates to "mistake," "blunder," or "accidental explosion." In the context of the series, it refers to the moral errors and accidental escalations of the protagonists' relationship.

The title is composed of three key elements that describe the series' tone and plot:

The term "" refers to a specific adult anime (hentai) series released in 2024 that explores the "Moe Mama" archetype within a complex moral narrative. The title itself combines distinct Japanese cultural concepts to set the tone for its story. Meaning of the Title

The story centers on , a married woman who has spent years looking after Hiroyuki (Hiro) Ueki , the son of her deceased best friend. While Haruka views Hiro as a son and even hopes he might one day marry her own daughter, Hinata, the dynamic shifts when Hiro confesses his romantic feelings for her.