I made a deal with my stepbro

I borrowed my stepbrother's car and guess what? I wrecked it. He was so pissed since he couldn't see his girlfriend until the car was fixed. He wanted to tell our parents but I’ve been in so much trouble with them lately, he offered me a deal instead. I take the place of his girlfriend, letting him fuck me until his car gets fixed, and he’ll stay quiet. I agreed. It started out as a charity fuck but once he started playing with my feet, toes, and soles, I couldn’t help but keep getting wet and turned on. He was so in love with my black polished toes and cute little feet that after fucking my wet pussy he came all over my wrinkled soles.