Married Miho who lives with her husband and her husband's child. My husband doesn't care much about it, so I indulge in masturbation and have an affair with an insurance company every day. At that time, I found a lot of photos and videos in my son-in-law's room. It was a secret shot of Miho's indecent appearance! Then, she falls for her son's obedient sex slave and is forced to play shamefully.