Lady dark angel decides its time that her slave gets trained into taking some cbt and ball kicking. She puts him in her stocks to stop him from moving. She teases him, grabs his balls tight, kicks his cock and balls and tests him out. Even using a spiked roller and kicking his balls again. She will train him up to take it all really hard but for now she just tests him out as she wants to get him to be a slave who takes a great kicking.