The love of a mother-in-law who lives with her daughter and her husband on a single assignment. - Her calm daily life, but masturbating every day to fill the loneliness of her husbandlessness. - One day, her love finds out that her son-in-law, Ichiro, is peeking ... - She is fascinated by his big dick and she even wants her to use it. - And when she finds out that she is sexless with her daughter, she approaches bewitching with her proud K-cup and continues to seduce him day and night.