My wife has been hospitalized, so my mother-in-law came from Sendai, where I live, to do housework! ! With a skin so perfect that you can't believe it's 49 years old this year, it's overflowing with big breasts! ! In the life alone with my mother-in-law, my husband is unintentionally deceived by her mother-in-law's charm! ! The distance between the two gradually narrows... A secret physical relationship begins for the bride! !