Your mom comes home earlier than you expected and finds you on the living room sofa with your dick out. She's caught off guard, a little embarrassed and flustered. Then she goes into full mommy mode where she doesn't want this experience to damage you. She sits down and tells you that masturbation is beautiful and natural... and as she does, she's staring at your hard cock. You start to zip your pants up but she insists you should leave it out. She's clearly intrigued and getting turned on. She decides the best way to teach you the lesson that masturbation is perfectly cool is to masturbate in front of you. She pulls her dress and panties off, shows you mommy's hairy pussy and tells you to slowly stroke your cock while you watch, because she's going to instruct you when she's done. Lesson one is that the woman gets the first orgasm. She rubs her clit until she cums. As promised, she proceeds to give you jerk-off instruction and then a countdown from 10 to help you learn control. As she counts down, she starts masturbating again, and she cums with you, squirting all over her chair! Mom's the best! She even offers to clean you up... you are going to be momma's boy forever.