When Riku kidnaps Karen and makes her plump body cum as she pleases, Karen, a pure-hearted high school girl, calls Riku to the roof after school and begs Riku for a long kiss. Riku Minato, who looks like a nice girl on the outside, but she loves mischief on the inside, and Karen Uehara, who is a black girl and has a cool temperament, but is extremely pure at heart. White and black, short hair and long hair, beautiful girl and beautiful girl, otaku and gal, two people who are in perfect contrast.
