OKSN-243 Stepmother Miyoshi Aya's overgrown breasts are so sensitive they can't be stopped

Aya is an ordinary housewife who lives with her stepson, a high school student who is not related to her husband by blood. Although she has no sex with her husband, she still lives a happy life. One day, Aya notices that her breasts have grown larger than before. At the same time, she also notices that her breasts are unusually hot and sensitive... Her husband brushes her off, and Aya feels overwhelmed by her hot breasts. Then, her husband goes on a business trip, and it is decided that she will be living alone with her stepson...