Koga Shigemaro is a young man with an extraordinary gift. He can see and talk to spirits. Most of those spirits are deceased people with regrets and because of that, they can't move on to the "after life". With the help of his grandfather, an exorcist, he helps them to fulfill their last desires...

"Boy, why do my sisters all have to have great bodies and big breasts? I don't know whether to call this heaven or hell; I mean, they are my sisters. I want to touch them, squeeze them, suck on them... Hmmm, maybe I should at least give it a try. After all, we aren't related by blood..."Keisuke lives in with 10 sisters, they all have great bodies and boobs, but he can't touch them because they're relatives... or can he, follow him on his quest to have sex with all of his sisters.

A hentai version of the famous "Journey to the West" where Goku & co are big breasted babes.

My name is Touma Hikaru. I'm going to Izumo Gakuen High School with Miyuki who is my little sister-in-law, Nanami-chan who was my childhood friend, and Nagisa who thinks of me as a rival. I began to have a strange dream of a beautiful shrine maiden, who is praying to something naked in a lake. I wonder who she is; I think I know her... I also see a strange room of Izumo Gakuen in my dream. Feeling uneasy, I decide to sneak into the room, not knowing it is the beginning of a long journey.