I tie my slave's hands tightly behind his back so he has zero chance to interfere, while I take complete control over his locked-up cock and sensitive balls. He stays exactly where I lay him down. I unlock his chastity cage only to make his exposed cock and balls suffer: I slap them hard with my hands, rake my sharp nails across his shaft and the head of his penis... No cumming is allowed! He stays denied, while I enjoy how he suffers from pain. Unfortunately an incident happens. My slave shoots his load way too early and without permission. Of course that will have consequences! I slam my hand into his balls, until he squirms and jerks. Then I grab the electro shocker and command him spread his legs wide. I give him two more hard slaps with my hand, then the final electric shock straight to his balls, while I laugh out loud and have massive fun. He rates the pain as a ten out of ten and I tell him that he fucking earned every second of it.