Kazuya transferred schools due to his parents' arrangements. His mother, Kei, was worried about whether Kazuya could get along well at school, but it seems her worries were unfounded as he quickly brought his friend Hiroshi home. Hiroshi, who excels in both academics and sports and is polite, won Kei's favor, and she gradually let her guard down. However, this turned out to be a curse. 'Maybe I should become Hiroshi's girlfriend,' she casually joked, never dreaming that it would make Hiroshi take it seriously…
