You've been pitching a tent around the house and mommy is concerned. Have you been masturbating? You say you tried but it doesn't help and that you're still in pain. Mommy feels bad for you and agrees to help but you can't tell anyone. She starts out with a simple loving handjob and moves on to a new technique/position with each one failing to help you release until you eventually creampie her pussy. With each new technique/position she tries harder and harder to make you cum.