WORK YOUR ANGLES! Enjoy this special holiday romp with nurse and adult super star Nina Hartley!  Celebrating 30 years in porn, Nina shares the steps to giving pleasure in the driver's seat. TOPICS: Technique vs Attitude, Privilege, Sex Tricks, Intercourse, Coital Alignment Technique, Rhythm, Steps to Wielding a Penis, Empathy to Pleasure, Anterior vs Posterior Walls, Lateral Fornix vs Cervical Os, Fourchette, Lever and Fulcrum, Introitus vs Vestibule, Tolerating vs Craving Penetration, Real Life Arousal, Pre-cum, "Master of O," The Sopranos, Lady Astride, Narrow Chairs, Tapping Out, Threesomes and Sapiosexuality.