The stepmother helps her son review before the exam and the reward afterward

Aria Carson finds her stepson Charlie Dean in his bedroom studying for a biology test. Charlie failed his final exam and his father and stepmother were worried. Aria offers to help Charlie. When he fails his practice test because he was too interested in looking at Aria's breasts, Aria comes up with an idea to help him. They'll play a game where for every question Charlie answers correctly, he gets to see a little more of his hot stepmom.