Masturbation pour son beau-père

I'm so fucking horny. I really need my Master's big, veiny cock. But He said I can only have it, if will be a good stepdaughter, and play with myself a little. I so wet, but I know my step-Daddy loves is spitty and messy so I use lots of my saliva when I rubbing my cunt. Then I start finger fuck myself with 2, 3, even 4 for fingers to stretch out myself for Him. I push inside almost my whole fist. He just lay back and watch me with His big brown eyes as I cum several times. I hope I was good enoug to earn my reward...