I know I'm hotter than my sister. She's such a prude; I don't know how any guy could want to go out with her. Well, her boyfriend stopped by the house when she wasn't here, and I showed him just what the better sister could do. My tits might be smaller than hers, but I bet my pussy is juicier. I think her boyfriend agreed by the end of the show I put on for him. I didn't do anything with him. I just let him watch while I rubbed my pussy and finger-fucked myself. I think I came harder than I usually do because he was watching me. Maybe I should let guys watch me masturbate more often.