Crotch Rope Predicament - Pussy or Nipples Torment, difficult decision before she gets her Orgasm

This Master was undeniably strict, yet the bound submissive had no idea what he had planned. Secured to the floor, blindfolded, and gagged, she waited in anticipation. As he entered the room, his first move was to attach pumps to her nipples, then thread a rope along her crotch. The rope was linked to the nipple pumps and stretched over a wooden bar above her, creating a difficult challenge: she had to keep her hips lifted, or the tension on her nipples would intensify. It was a true test, one she needed to endure if she wanted to earn the promise of an orgasm at the end. Could she hold out?