Pristine Edge, the sultry stepmom, takes it upon herself to educate her innocent teen stepdaughter, Demi Hawks, in the ways of pleasure. Under the guise of a 'special lesson,' she introduces Demi to the joys of oral sex, guiding her delicate hands to stroke and suck Tyler Cruise's throbbing cock. The taboo threesome intensifies as Demi's virgin lips learn to pleasure a man, while Pristine's experienced body grinds against Tyler, teaching by example.