Uncovering my sister's self-pleasure leads to an opportunity for intimate encounter

As I casually strolled through the hallway, I stumbled upon a rather intriguing sight - my sister indulging in some self-pleasure. Her luscious round ass was enticingly exposed, and I couldn't resist the urge to join in. I rushed to her side, eagerly caressing her ample curves. Our minds became aroused, and we delved into a sensual exchange of pleasure.Her alluring form, with small perky breasts and a tantalizing big ass, was irresistible. I yearned to taste her sweet nectar, and she willingly obliged. Her tongue delved into my manhood, engulfing it with voracious hunger. The sensation was overwhelming, and I craved more.She then proceeded to showcase her expertise in manual stimulation, her hands skillfully working over my pulsating member. But the real climax came when she eagerly accepted my throbbing cock into her mouth, her tongue dancing over me in a rhythm that left me breathless. The sight of her perfect form, coupled with her expert oral skills, made for an unforgettable encounter.