Shinji who lives in a parents -in -law with a son -in -law.While sending a calm daily life with my wife and mother -in -law, my sister -in -law, Tsumugi, who fought with her husband, rolled into my parents' house ...?The house is all -you -can -eat because of his sister -in -law.In addition, my wife's work with my wife is refused because of "because I'm going to my sister -in -law", and I'm in agony.One day, I witnessed Tsumugi's masturbation and felt like a lazy sister -in -law, who had been irritated.Shinji, who is a reminder, asks for Nuki to Tsumugi, but surprisingly, the response of Tsumugi is ...
