A married woman who couldn't forget the sex she was forced to have and was fascinated by the swamp of cheating.

Fuka embarks on renovating their home on behalf of her husband, who is always on business trips. While he is receiving detailed explanations about the loan from Koga, a bank employee whom he relies on, he forcefully holds him in his arms. Even if she wants to erase it from her memory, her body, which has been made to remember the pleasure of another man's dick, just starts to ache hotly. Today again, Fuka continues to wait for the chime, hoping for Koga's visit...