DASD-538 Teacher Stops Sex Time Both Sister And Sister Mio Ichijo, Kotone Fuyue [Uncensored] Synopsis The teacher hero who pushes the discovery of a time-stopping device by chance. After having sex with her, the next character appeared, which was her sister, the hero did not hesitate to use a time-stopping device with her sister immediately, during sex with her sister, the sister pushed in and saw it, so it became a swinging 3P. of two brothers and a teacher.