Kammy Sutra finds herself stuck in a diabolical contraption built by Dart Tech. She is bound on her hands and knees, her perky ass propped up in the air with a fucking machine pointed directly at her tight little hole. Shes gagged, unable to move, and at Dart Techs complete mercy. A dildo is inserted into her and starts fucking her ass relentlessly, making her drip precum onto the mat below. Dart uses the fuck machine to drive out tons of moans, squeaks and squeals from Kammy as she succumbs to the intense pleasure. He eventually leaves Kammy to her own devices, with the fuck machine still pounding away...