One day, Shiori went to wake up her son who was sleeping in late. When she opened the door, she found her son asleep with his dick out. Shiori covered him with a towel and left the room. She then noticed that her crotch was wet. That night, Shiori begged her husband for sex, as it had been a while, but he refused due to fatigue. The next day, Shiori tried to relieve her sexual frustration through exercise, but it didn't work out well, so she asked her son for help. Shiori exercised on a balance ball and had her son support her while she gyrated her hips. Seeing this, her son became excited and started to make advances towards his mother…
