A tanned laveler with black hair is planted on top of a big lover member

There is such a not quite ordinary exercise for equalizing posture. True, it will only suit the girls, and even then, only if they have a permanent lover, or a husband with a large member. Regularly sitting on him from above, as this tanned lecherous is doing now, you will willy-nilly bend into the waist from penetrating into your crotch in your hefty leather shaft of a partner, or out of fear, or out of pleasure.