The naughty sister always finds herself stuck in a tricky situation. She relies on her adoring brother to get her out of it, and rewards him with verbal thanks and physical gratification. When her brother gets her out from under the bed, she rewards him with the ultimate form of thanks: a hot session of incestuous sex. She slides her pussy onto his hard cock and fucks him until they both reach blissful satisfaction. This is the ultimate reward for being a good brother.