One night and two days of 1 night and left alone by my wife's sister who suddenly came over

Takashi is forced to marry a little bit. Takashi, who couldn't stand up to his wife's sister, Shiori, for hearing the huge fight between her husband and wife, listened to her big sister, and couldn't stand her head, so she couldn't help but do anything to make up for it. "If anything is fine... hold me," Takashi never thought he would be required to have his body instead. She is forced to run away at least once by her beautiful, sexy body of snow-white breasts, but is unable to break down what she has promised...