Kaho lives with her daughter and her husband as her husband works alone. Although she has no complaints, she feels lonely without her husband and spends her days comforting herself. However, she finds out that her son-in-law, Toshiyuki, is keeping her as a side dish... She happened to see his big dick and was exposed to the gaze of a man for the first time in a while, and Kaho, who naturally wet her crotch, couldn't help but help him release his sexual desire. her overflowing desire