GDHH-068 The power went out in the middle of the night, and my sister came to the room and asked to sleep together

The content of all four parts is summed up in the movie's title: In the middle of the night, the power goes out, the older sister comes to the room and wants to sleep together. The common point of the sisters in the movie is that they all have a lustful personality, love sex and are very strict with their younger brothers. That is also the reason why younger brothers easily obediently "listen" to their older sisters. On that rainy and windy night, the power suddenly went out, so her older sister panicked and went into her younger brother's room, wanting to sleep with him because he was afraid of ghosts. While so scared, she accidentally touched his penis, causing It became erect, arousal began to appear in her body, she forced her obedient younger brother to have incest with her all that night.