Alexa has a slave restrained with its balls tightly bound. She holds the ends of the rope like a leash. Alexa strokes the cock while pulling on the leash around the slaves balls. It experiences pain and pleasure at the same time. Alexa wraps the cord around two of her fingers as she pumps up and down. The slave moans. She pulls downward on the balls sharply. Alexa milks the slave until it cums. She pulls on its balls as its brought to orgasm. Alexa does not let go of the rope. Post orgasm she maintains control of the slaves balls.