Rinri Kujo, a girl in love with the student council president Mizuki Nanjo. However, Mizuki's "I love you" is directed towards the school nurse Akari Hayakawa... Meanwhile, a puppy-like high school girl, Aime Uda, who is fond of Rinri, gradually becomes aware of her feelings for Rinri... On the other hand, the "I love you" between Nagisa and Maki accelerates even further amidst the complex intertwining of these yuri relationships!