In a dimly lit dungeon, Mistress, clad in leather and lace, takes her new slave through rigorous training. Today, she's chosen to take his virginity, not with a cock, but with her strapon. She orders him to bend over the spanking bench, his ass exposed and vulnerable. She teases him, running the smooth, silicone tip of her strap-on along his crack, making him squirm. Lubricant glistens on her fingers as she prepares him, pressing gently but firmly against his virgin hole. She instructs him to breathe, and with a slow, steady push, she claims his virginity, her strap-on filling him completely. She fucks him slowly at first, allowing him to adjust, then increases her pace, her hips slapping against his ass, her moans of pleasure filling the room.