A teenage girl, her body a canvas of ink and piercings, is led into a dimly lit room, her hands bound behind her back. She's a slave, and tonight, she's to serve her mistress's every whim. The mistress, a stern, middle-aged woman, watches as the teen is made to kneel, her eyes locked on the floor. She's ordered to lick the mistress's socks, her tongue tracing the lines of the cotton, tasting the sweat and scent. As she does, the teen's body responds, her nipples hardening, her breath coming in short gasps. The mistress, satisfied with her slave's progress, picks up a riding crop, ready to continue the girl's extreme training.