Cool ni Ikimashou
クールにいきましょう
A five-year-old boy named Itsuki possesses an attractive, charming personality that appeals to many girls. However, he encounters a challenge when a girl named Riu shows no interest in him, stating she only likes tall men. The story explores how Itsuki attempts to win her affection. The material also includes two additional one-shot stories: one titled "Guutara One-piece Nikki" and another titled "Gomen ne Honto wa Aishiteru."