Momoko, who lives with her daughter and her husband in two households, has been sexless for the past few years and had no choice but to masturbate.But one day, her eyes are caught by her son-in-law, Kazuya's big cock.In addition, she attacks Kazuya, who is SEXless with her daughter and has no sexual outlet, saying, "It's a pity that you're frustrated," while making excuses to herself.Momoko, who felt her sexual desire to the limit, could not be finished with just one time, and she provokes Kazuya many times and blames him lewdly.