A power-hungry Mistress, clad in black crotchless pantyhose, lounges at her desk, her nylon-clad feet mere inches from her slave's caged cock. She idly plays with his balls, squeezing gently, as he struggles to maintain composure under the desk. Her heels, encased in shiny black pantyhose, caress his thighs, his balls, his cock in its steel prison, teasing but never allowing release. The slave's cock pulses, aching for freedom, as his Mistress keeps him on the edge, denying him the orgasm he so desperately craves.