I am Honoka Kimura, a plain and inconspicuous first-year high school student. Despite that, I have someone I like. It's Aoi Mizushima-kun—he's so popular that he feels out of reach for me... Moreover, Aoi-kun is always accompanied by Yurina Hiyama-san. She's talented and beautiful, and everyone can see that they make a perfect couple. But I don't want to give up; I'm in love with Aoi-kun too, and I'm a rival to Hiyama-san! No matter how scary it is, whether she gets involved with me, calls me out, or pushes me against the wall... I thought I could handle it! But why does Hiyama-san say she 'likes' me? This is a love? comedy that explores the relationship between the protagonist, Kimura-san, and her rival, Hiyama-san.