Dr. Shelli, a dominatrix with a medical degree, examines her patient, a young woman with a naughty gleam in her eye. As she finds every excuse to touch and tease, the doctor's stern demeanor cracks, revealing a kinky desire. She orders the girl to strip, then spanks her bare ass, leaving red handprints. The patient moans, her pussy dripping. Dr. Shelli can't resist, shoving her fingers deep inside, fucking her roughly. The girl begs for more, so the doctor unbuckles her pants, revealing a massive strap-on. She fucks the girl hard in missionary, making her scream in pleasure and pain.