Huge Cock in Pump Is Not Allowed to Cum

Slave Canvas is in a restrictive full-body restraint. Neither escape nor movement is possible. Miss Yara starts her devilish game by lolling provocatively on the slave. Effortlessly and rather recklessly she clambers around on him.
Then it is made clear what Canvas is facing. He is not playing any role. How he views the situation doesn't matter. All of Yaras interest is devoted to the protruding, huge cock.
She scratches and stimulates it for a while until she then applies a penis pump. The pump sucks the cock far in. With each pumping, the already highly errect cock is pumped up even more. It sucks painfully on the shaft.
The dick already fills the pump almost to the limit. Only then does she finally let it go. One might think that the slave now deserves reward for the ordeal. What he gets instead is a frustrated lockup in his penis cage.