Stepmother and stepdaughter learn medical procedures from a doctor and enjoy the experience

A young girl and her stepmother find themselves in a hospital, awaiting the arrival of a doctor to teach them some medical procedures. The doctor arrives, and after some initial awkwardness, he begins to teach them how to properly use a speculum. As the lesson progresses, the atmosphere becomes more intimate, with the doctor taking off his coat and the young girl eagerly learning from him. The stepmother, initially hesitant, soon joins in, giving the doctor a deep, satisfying blowjob. The doctor then takes the young girl from behind, teaching her how to properly ride a cock, before the stepmother joins in, creating a steamy threesome. The doctor then takes the stepmother from behind, showing the young girl how to properly fuck a woman, before all three of them enjoy a wild, uninhibited romp.