Kawamura can't help but be worried about his friend's mother, Mayu. The other party is a married person. And she's my friend's mother. It was a love that ended before it even started. Even if it doesn't come true, I want to make some memories. Kawamura, who decided to peek into Mayu, sneaks out of his friend's room ... There, she learns Midyu's nasty secret. - The devil is more bewitching than I imagined ... * The contents of the recording may differ depending on the distribution method.