Big sister fucks brother for payoff

Katie is on the couch relaxing, trying to watch TV, when her little brother comes in and sits down next to her. He wants to know who wrecked his car. Katie denies it was her. But she must have forgotten about the video surveillance cameras. But little brother did not. Katie continues to deny, but her brother threatens to tell Mom and Dad! Katie doesn't want that to happen. She will be grounded forever. She offers chores, laundy, etc, etc. But little brother doesn't budge. He wants his car fixed. Katie has an alternate plan. How about a blowjob? From my sister, he asks. Katie looks excited at the prospect and gets to work, sucking his cock like a champ. But, Katie has more in store. Just to make sure that little brother tells no one, she decides to fuck him. She climbs on top and fucks him senseless in cowgirl and reverse cowgirl positions. Then little brother wants more cock sucking, so he makes Katie take it deep, gagging her. Then he puts her on the couch and fucks her missionary for a while. Then it's time for doggy. He pounds her pussy and slaps her big, juicy ass. He pulls out and Katie strokes and sucks him until he shoots his load on her face and in her mouth. Then, for good measure, she plays with the cum a little bit.