The Seventh Sign: Mr. Sister
Description
The Seventh Sign: Mr. Sister is a Japanese contemporary fantasy kinetic novel with sexual content.
The protagonist, Reiji Aoba, accidentally falls and cracks his head open on a shrine while taking a walk with his little sister Erika. After the accident, Erika begins to refer to Reiji as her "onee-chan" (older sister) and now has cat ears which seem to appear and disappear at random. Fuuko Nanahara, a cat-eared girl who claims to be a local goddess, claims that she saved Reiji's life by implanting three of the seven fragments of her divine powers into him. Unfortunately, if the fragments are not returned soon, both Reiji and Fuuko will die. Reiji reluctantly follows along with Fuuko's plan, hoping that he can save both their lives as well as turn Erika back to normal over the summer break.
The game features Japanese voice acting for all significant characters except the protagonist.
