Lady Blackdiamoond trains her new submissive slave to become a good blowjob slut. Locked inside a cage, he is allowed to pleasure the big cock of his adored mistress. Since he performs rather clumsily, Lady Blackdiamoond takes him out of the cage and gives him a proper deep throat. Gasping and gagging, the blowjob slut reaches his limits, but his mistress knows no mercy and penetrates his mouth cunt without pause.