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The work titled (translated as I Shouldn't Have Gone to the Doujinshi Convention Without Telling My Wife ) is a Japanese adult media project originally released as a manga by author Minamoto. It gained wider attention through its 2023 OVA (Original Video Animation) adaptation produced by Antechinus Studio . Plot Overview

Tsuma ni Damatte Sokubaikai ni Ikun ja Nakatta - MyAnimeList

: Yumiko eventually learns that her husband’s "business trips" are actually excuses to attend sokubaikai (immediate sale doujinshi conventions). In the second episode/chapter, she attends one of these events in disguise to catch him in the act, only to be further drawn into Kazuya’s influence during the event. Key Themes and Production

: While exploring these magazines, she is discovered by a younger neighbor, Kazuya, who begins a sexual relationship with her.

: The original source material consists of one complete volume (3 chapters).

: The two-episode OVA is noted for its high-quality animation for the genre, featuring designs that stay faithful to Minamoto's original art style. Reviewers on platforms like MyAnimeList highlight the production value of the bathroom and convention scenes, though some noted that the adaptation cuts portions of the source material's ending.

The narrative follows Yumiko, a married woman who is sexually dissatisfied because her husband is frequently away on long business trips. The story is built around a central misunderstanding and a betrayal of trust: