An Visual Novel Girl Feet

This is Haruno Shirotani from the visual novel called, "Sora no Ue no Omocha". If you get the chance to play it this game, would you do that? This is about an boy named Sawada Katsuyuki who spotted Haruno during a summer vaction on an island and the girl got something that is resembling an animal's tail showing from her back. She quickly disappeared, but the next day Sawada discoverd that he also has a tail growing from seeing her.