Cherie DeVille is a stepmother who is concerned about her stepchildren's sex education, so she shows the stepdaughter how to jerk off a boy's dick and how to give a blow job to the stepchild's dick. She licks the boy's balls and gives him a superb blow job with lots of saliva so that the stepdaughter can do it like she does with the boy's dick. The boy learns a lot by watching the two women suck his dick!