I love a good challenge, and I couldn't say no when @step-DaddyDomSeth wanted to tie my arms up above my head and see how long I could endure alternating spanks and vibes. I started off strong, taking the spanks and vibes in turn, but soon I was shaking like a leaf and moaning through my gag, begging to cum and be let loose. It's a wonder there wasn't a puddle on the floor beneath me!