Amateur stepsister struggles to focus on homework during intense encounter

Amateur dude is trying to study with his step sister but she is not able to concentrate on her homework because of the intense sex they are having. He is trying to fuck her in every position he can think of, but she just can't help herself and keeps coming back for more. They start in missionary position, then he flips her over and fucks her from behind. She is moaning loudly as he thrusts his hard dick into her. He then turns her around and starts to fuck her in the doggy style position. She is struggling to concentrate on her homework but she can't resist the pleasure that he is giving her. He then takes her from the side and fucks her again. She is completely lost in the moment and unable to focus on anything else.