Betting my friends. Who can suck our coach's dick first?

My friends from school and I have been hearing that our soccer coach has a thick dick, so we make a bet to see who can be the first to give him a blow job. I got him to schedule a one on one practice with me because I said I needed some extra cardio work. We ended up getting rained out. I lied and told him that my parents weren't home and so he offered to give me a ride to his house to finish stretching and wait for my ride. After we get there, he goes to shower and I decide that now is my chance to win that bet! I spy on him showering, and then entice him into letting me suck his dick. From there, obviously, he wants to fuck me. So I let him fuck me hard and cum all over my face.