Now sweetie, since we can't edge you like a regular good boy, step-Mommy wants you to keep your undies on today. Don't worry, step-Mommy is going to show you *exactly* how to hump your hand. Step-Mommy is even going to do it with you. I can't have you experiencing your own independent thoughts or ideas. You see, sweetie, I want your brain wired to cum in your underwear. That way, you'll never be able to have a girlfriend, and you'll belong to step-Mommy forever! I just want to make my good little prejac even worse! I love seeing that wet spot seep through the fabric. It's your body's way of saying that you belong to ME.