Thong is lost between phat butt cheeks

I would like to say that I see the thong through the leggings of this slutty girl but in reality, I see just the little triangle on top of her big butt, where the thong beings. Thong string is lost somewhere between those phat butt cheeks. She wiggles her big butt from left to right while she walks and her long brown hair is brushing against her ass. I'm more than sure this borderline vulgar girl looks amazing in doggy style pose.