When Anya gets depressed that her parents seem to be breaking up comfort comes from an unexpected direction: her little brother. When they end up alone in a cabin in the woods he just keeps on impressing her.
Big brother watches little sister make it with her boyfriend and a couple of guys at one time. His one desire becomes reality when he finally gets to make it with her. Big brother also learns that little sister and daddy had been making it for a couple of months and big brothers second desire finally becomes reality when he gets to make it with his own mother.