In a labyrinthine dungeon, a bizarre contraption hums ominously. Ruby Reaper and Juliette March, bound and trussed up, their bodies glistening with sweat and saliva, await their fate. The machine's monstrous phallus, slick with lube, inches towards Ruby's cunt. She screams through her gag as the device begins its brutal, mechanical thrusts, fucking her with a mindless, remorseless intensity. Juliette watches, her own body aching with lust, her nipples hard against the rope binding her breasts. The machine turns to her, its dildo slamming into her cunt, filling her completely, pushing her to the brink of orgasm and back, over and over, in an endless cycle of pleasure and pain.