A literary mother tied up her son's friend and made her cum inside her slowly, and she was filled with dirty talk.

Eriko has a past in which she has a hobby of appreciating literature and aims to become a researcher in the national literature department. He is now married and is a full-time housewife and takes care of his only son. Even after marriage, Eriko finds free time and devotes herself to reading literature, but while reading aesthetic works, she becomes aroused. Now that her husband is not on a business trip, Eriko's body is completely in frustration, as she is not having sex with her husband. At that moment, I felt sexually excited by the manly body of my son's friend who came to visit me...