My slave has been in chastity for 10 days without cumming. I know he is very desperate to cum. I have told him to report to Me at My house so I can blackmail him into giving Me his bank details. First, I will have fun humiliating him under My feet. I know it is very degrading for him to be dominated by My feet. But what can he do? After humiliating him I tell him I want direct access to his bank accounts, so I can rinse him constantly. he complains that this will ruin him so I remind him that I have the key to his chastity. he is putty in my hands!