Three years after marrying her husband, Karen had one problem. - That is when her husbands uncle, Shigefumi, started living together. - Her husband longs for her uncle with her benefactor, but Karen is not good at it because she does not seek a job and comes in contact with her with bare sexual desire. - At that time, it was decided that her husband would be sent to a rural area, and she would live alone with her uncle for half a year. - After her husband left home, her uncle didnt want to miss this opportunity, and she approached Karen with a photo of her terrifying bite during her past exposures she had found by fishing in Karens room.