Braying and shaking your head "No way!" You struggle against your bonds, but in your struggle you accidently step on the old womans toe! She screams in pain and steps back the moment her toe is free from under your hard hoof.
"Very well!" She growls sitting down to rub her sore toe's. "Normally I just magical geld them." "But that can be undone!" "So..." She gestures and a strange looking device appears in the stable grooms hands. "Once they've died and been cut off...Not even magic can restore them!" She gestures at you and you find yourself totally imoblie.
You watch as the groom take a tiny but imensely strong rub band and place it in the jaws of the device. Working the handles he expands it with the banders jaws. Then moves around behind you, you can't see but you feel him. Pulling your sac and nuts into the band, you hear the jaws work again. And feel the tiny ring shrinking around your sac. Squeezing off the blood flow crushing the tubes and muscle! You bray and squeal as the pain almost being kicked in the nuts starts burning in your stomach. The jaws work and a second band is applied just below the first.
The groom stands up and sez to the old woman. "It'll be a few hours before they're dead, and I can cut them off!" "Very well." She grunts. "We'll be back when they're dead." She smiles grimly at you. "Until then...Don't move a muscle!" She laughs and you realize her joke as you are still frozen in place by her magical command!