Overview

Mayumi Kosaka is a sensitive wife who was intoxicated by the intense sex with a man other than her husband in the previous chapter. Now she has quit her job at her company and lives a peaceful life with her husband, Yasutomo.

One day, out of curiosity, they go to a couple's cafe in search of stimulation. There they meet a certain host-like person.

Since then, Mayumi's behavior becomes strange. It seems that she had met him, but she stubbornly refuses to tell him who he is.

After some hesitation, Yasutomo consults with Satoru Shinkai, the man he lent Mayumi to before...