Nina has been having back trouble, so she booked an appointment with Freddy the yoga guru. He has come to help ease her pain. The first thing he notices is that her back pain stems from her large breast. He shows her some stretches that will help her, and ends up rubbing his throbbing dick against her ass. Nina starts to get hot in the studio, so she turns their time into a naked yoga session. Freddy tells her the ultimate cure for her back pain would be anal. After a few positions of Freddy stretching her asshole, Nina admits her back feels a lot better. Freddy then tells her for it to hold he is going to need to inseminate her with some protein. Freddy then fills her pussy up with cum. Nina so excited that did the trick, wishes to book Freddy every week from now on.