Nikki Darling struggles through the stress of strappado, hav

Nikki Darling struggles through the stress of strappado, having her arms pulled up behind her so that her ass sticks out perfectly for punishment. She is stuck on the tips of her toes, trying to keep her balance while she is teased, whipped and made to cum. Every orgasm makes her weak in the knees and puts more pressure on her aching arms.