She buys a cock-lock chastity device for her husband to put on. When she trys to put it on him it seems to small so she gives him a handjob to drain his balls then she slips the device over his dick and locks it up while telling that he will never get any mre pleasure but she will be aving fun fucking different guys every night. Then she swallows the key to his chastity lock and tells him that if he ever wants out he will have to dig the key out of her .