A boy is seriously injured when a car hit him while he was saving his little sister. Throughout the summer, his mother and little sister nursed him back to health and in the process, they all fell in love and lived happily ever after.
A ghost who was once a mother and wife who desired to get fucked by her son while her husband eagerly watched is on the prowl for a body. When she acquires one, she's off on a fuckfest to fulfill all of her lusty, incestuous desires. Will she accomplish her goal before she's forced to leave the body? Incest, it seems, is indeed best!