In the dimly lit dungeon, a muscular, tattooed top takes charge of his chastity-bound bottom. The slave, locked in a steel cage, whimpers as a thick, black dildo is pushed deep into his ass, stretching his tight hole. The top, dressed in leather, lubes up a metal plug, slowly inserting it, twisting and teasing the slave's prostate. The slave's cries of pleasure and pain fill the room as he's trained to take more, his ass clenching around the invading toys.