Regardless, as my slave, you have no sexual desires of your own, so you shouldn't WANT to cum, unless you are a very, very bad slave, who will be punished.
Fuck your pussy or stroke your clit right to the edge now slut.
You know, the only reason you do what I tell you is out of desperate hope that I might actually let you cum one day. That's why you're a cuckolded, sissified she-male slave locked in a chastity belt and dressed like a cheap whore. Locking you up is the best thing I ever did. I really think it saved our marriage.