In the dimly lit dungeon, Miss M, a stern Domina, welcomes her new slave, a trembling male submissive. She orders him onto the bondage table, securing his wrists and ankles with leather restraints. His chastity cage is removed, revealing a throbbing, neglected cock. Miss M begins by inserting a thick, black dildo into her slave's virgin ass, stretching him inch by inch. The slave's moans fill the room as she fucks him slowly, his ass clenching around the toy.