Her younger sister was cold when we first met. One night, I was masturbating alone because I couldn't have sex with her, and she saw me! Just when I thought she would hate me again, she came near me and boldly seduced me, saying, "I'm okay with raw sex." No matter how many times we did it, my iron-man sister was never satisfied, and from that day on, whenever she saw me, she would secretly seduce me with raw creampie sex! While she was washing her hair and closing her eyes, or for the five minutes she went out to smoke a cigarette, we had raw sex whenever we had a chance!