His sister lost the bet

He told us that his sister was teasing him for almost a month saying he wouldn't pass the exam to get his driving license. He made a bet with her, if he didn't pass the exam he would go camping during a weekend with her best friend, a girl he says is very annoying, self-centred and not as pretty she thinks she actually is. But he passed his sister would have to kneel, show him her tits and do him a proper blowjob with the right to end with a facial. He record it for posterity!