Her older sister was always quiet and expressionless, making it hard to tell what she was thinking. I never quite liked her for that. Yet she was stunningly beautiful, and I'd seen her at home often going braless, her nipples visibly erect. It was strangely erotic, and I started looking forward to visiting her house. Apparently, her current fuck buddy had caused some trouble—she seemed really upset. Watching her sulk, I couldn't help but envy the guy for having such a gorgeous woman to sleep with. That's when I realized she had already set her sights on me as her next potential fuck buddy.