Trainer’s Discipline No. 88: Stuck Like an Upside-down Frog

My wrists are bound to stakes driven into the ground, and my legs are tied with rope to a collar around my neck. Unable to move, a vibrator is set against my pussy. I must endure this endless orgasm hell until the batteries run out. I can’t call for help—no one can see me like this. The Trainer watches my writhing agony with evident amusement.