There is a gal in my class. Gals are very rare in my preparatory school, She is energetic and cheerful, and she is a popular person in her class. I secretly admired her for such a dazzling presence. Even in class, I am an existence that will never be involved... It was supposed to be... By chance, I decided to invite her to my house. When I got home, I turned around and found her making noise and peeing...