JAV24

Eri and Kiyoshi have been married for three years. Although they get along well as a couple, the frequency of sex is decreasing.... Eri feels inadequate, but she can't make a request of Kiyoshi, who is a bit of a curmudgeon, so she comforts herself by masturbating in secret. One day, her brother-in-law Takeshi, who often comes to visit, sees her masturbating. Eri tries her best to cover it up, but Tsuyoshi assures her that it is nothing to be ashamed of, and presses her to have relations with him. Eri feels bad about it, but her curiosity and Tsuyoshi's forcefulness get the better of her, and she gradually reveals her hidden desires....