Tommy is excited to have the whole weekend to himself, especially since his wife and his stepdaughter are off to a reiki retreat. He's just going to lie back and catch up on some reading, and maybe grab some grub with an old friend. It's going to be perfect. But his solo weekend plans get suddenly turned upside down when his stepdaughter, River Lynn, returns to the house unexpectedly. It seems she got into an argument with Tommy's wife when River started openly boasting about the spiritual perks of anal sex with the reiki instructor, so she decided to leave in a huff. Tommy can't believe his ears. Anal sex?! Is that something she does regularly? River confirms that it is, and she's willing to show Tommy exactly how much of a good time it is if he's willing to give it a try. Tomm ...