My mother's friend

Yuki's son is excited when he meets his mother's friend Ayaharu, who has come to stay overnight for work. At night, I get drunk on my mother and Ayaharu, and when I wake up late at night... Ayaharu, who was frustrated by alcohol, couldn't fall asleep and masturbates in the bedroom. In the awkward atmosphere, Yuki couldn't contain her excitement, and in a hurry she hugged her... Ayaharu accepts his forceful approach, but the next morning he acts as if nothing happened. However, Yuki can't forget the pleasure she has experienced once...