It was supposed to be a one-time affair, but... a betrayal encounter with my husband's subordinate, who should not be embraced.

The subordinate that her husband brought with him was Takahashi when Rei enjoyed a one-night-only affair. (I can't believe he was my husband's subordinate...) We have to avoid the husband revealing their secret relationship. Rei entertains Takahashi, just like Sasa's first meeting... Takahashi, who can't forget his affair with Rei, ends up being relentlessly pressed for him. With his weakness in mind, Rei makes a difficult decision and leaves his body to Takahashi...