Touma is an ordinary student who live sister Nami and sister-in-law Kasumi. But their parents go on a trip during Golden Week and don't return. One day Touma learns that his sister received an e-mail from classmate asking for help, and thus she went to a designated place. But it all turned out to be conspiracy of the school's president... [From [url=https://vndbreview.blogspot.com/2020/02/vn-of-month-january-2006-io.html]vndbreview[/url]]

Touma busily lives everyday with Kasumi and Nami. One day, they receive an offer. That is to exorcize a monster. And they go hunting at night as usual. But, the monster is too tough to beat, and Touma and Kasumi get injured. Nami tries to beat it up by herself to protect Touma and Kasumi, but she is defeated... [From ErogeShop]