Lia Lovely's having some mouth and jaw issues, so she's booked an appointment with Dr. Heiny-Handler (Mick Blue), a respected professional in the field. The doctor's hygienist (Lexi Lore) tries to dig into Lia Lovely's mouth but can't quite cram anything in — until she fingers Lia Lovely's lubed pussy. That's where Lexi Lore encounters a shocking revelation — the patient's pain comes from a lousy blowjob technique! Lovely primes Lexi Lore's eager mouth with a light-mounted dildo and employs the dentist's throbbing services. Availing himself immediately, Dr. Heiny-Handler jams his massive cock down Lia Lovely's throat, retraining her jaw. The helpful hygienist squeezes Lia Lovely's fat tits, massaging the doctor's balls, and sneaks the occasional slurp for herself while the dentist pounds Lia Lovely's pussy in the chair. Lexi Lore gets hands-on, and the patient and hygenist trade off the dentist's dick as pussy juice, spit, and toothpaste spatter the office. That's what those little hoses are for, right? With a mouth-spreader, Dr. Heiny Handler squirts his throat FAR down Lexi Lore's throat, the final indication that he and Lexi Lore have cured the patient's bad technique. What An instructional visit for all — how do we make that six-month checkup cum sooner?