Secretly watched a large woman at home, then had sex with her

I've been harboring a secret desire for my friend's sister, who's a bit on the curvy side, but in the sexiest way possible. Her voluptuous figure and alluring assets are just irresistible. I've been surreptitiously watching her undress at home, her luscious curves spilling out of her clothes, her ample ass clad in tight panties that leave little to the imagination. It's a tantalizing sight that's as naughty as it is enticing. One day, I finally worked up the nerve to pay her a visit, my heart pounding with anticipation. The moment she opened the door, I could see she was dressed to kill, her curves more pronounced than ever. I knew I had to have her, and thankfully, she was more than willing to oblige. We wasted no time in getting down to business, her luscious ass bare and ready for me to explore. The sight of her fat ass bouncing as I took her from behind was pure ecstasy, a far cry from the amateur pleasure I've had before.