Slavegirl is in for a treat, as Mistress Sidonia allows her to use one of her sex toys, a slave encased in tight bondage, with just his cock and mouth free to be used. Sex starved slavegirl wastes no time in taking the cock into her mouth and getting it ready for Mistress. They then both make good use of this human vibrator, taking it in turns to be pleasured by his mouth and always hard cock, making sure they take their pleasure. The human sex toy performs so well, that Mistress Sidonia allows him the very rare treat of a handjob to orgasm, administered by slavegirl.
