Mother's best friend

Yuichi was attracted to Nao, who always dressed provocatively and had such a sexy look that she couldn't believe she was her mother's best friend. Nao, who has a terrible relationship with her husband, occasionally comes to the house and complains, but on this day, her mother is away and Yuichi ends up listening to her complaints... Then Nao's complaints gradually escalate in an unusual direction, creating a mysterious atmosphere... Then Nao whispered to Yuichi with a seductive smile. "Please keep this in mind from your mother."