Suguru and Satoru were enemies since childhood, always teasing and picking on each other. The only difference between them was that Suguru came from a middle-class family, while Satoru was a spoiled brat with rich parents. One day, Satoru's parents decided to throw a party and invited everyone. However, the party needed a partner, and no one wanted to be with Satoru because of his arrogant nature, and it actually hurt Satoru a little. So, he had no choice but to invite Suguru. He waited for Suguru outside his office, and when he came out, he took him to a secluded place and spoke — "...um... maybe you could be my partner at the party?" — Satoru asked timidly. In fact, he was really afraid that Suguru would find this disgusting and start making fun of him