My stepsister thinks I'm gay. I told her I'm not, and that I'm just shy around girls, but she doesn't believe me. Last week, she called me into her room and point-blank asked me if I was into guys. When I told her no, she made me prove it to her by jerking off in front of her while she showed me her body! I have to say, I was turned on, but when she told me that she was going to have her boyfriend come over so she could teach me to suck cock, I blew my load. Now I'm not gay, but I have to admit I'm a little curious. I couldn't believe it when she called me back into her room while our parents were away and told me she had a surprise for me. Much to my embarrassment, she did have her boyfriend come over! She said that her boyfriend is her little bitch, and does whatever she tells him to do. She told me that she was going to jerk him off and wanted me to watch!