Chastity slave has to wear strapon to Fuck his BBW Owner

BBW hirsute Goddess Lady Katy is playing with her hairy pussy and saying how horny she is because she hasn't been fucked yet today.  "Sadly there's no men here" she says as the camera scrolls over to show her humiliated slave kneeling at the foot of the bed and in chastity.  She calls him over and when he stands up you can see he is fitted with a strapon cock.  "Look how hung you are now" Katy says with a chuckle, adding "I'm not used to seeing you with an erection." 

Katy now calls the slave over and tells him to lube the dick saying if it was a real mans cock she'd be sucking it.  "Don't get any ideas about kissing and keep your head turned away from me" she tells him.  She verbally humiliates the slave for struggling to get it into her and further by saying she'll be thinking about one of her boyfriends while being pleasured.  Soon the Mistress is enjoying the pleasure of the big cock filling here while the slaves cock is locked in chastity and getting no sensation at all.   "Can't you go faster?" she asks, adding to his humiliation.  Ultimately she screams with delight as orgasm rolls through her body.  Once satisfied she tells the slave to get on his back.  She removes the dildo and sticks it in his mouth.  While he sucks it she rubs his blue balls.  His cock is erect and trying to break free from the chastity but she tells him he just came two weeks ago and once a month maximum is the rule.  Ready for a nap she says "Okay slave why don't you go prepare dinner for me now."   After an orgasm and a nap Katy is sure to wake with a hunger and a perfectly prepared meal waiting for her.