Today "I" came to her house to play. In the daytime, me, her, and her sister started drinking at home in the living room, but we fell asleep on the sofa because we were drunk. After a while, she woke up to find her sister suddenly undressing in the kitchen across the street. - My sister, who noticed that I was watching, shows off masochism naked and seduces me by saying, "I wanted to meet you before my sister ...". - And she begged me to train her ...