During the crucial period before exams, Katsu fell in love. The object of his affection was Yuu, his best friend's mother. He never imagined he would fall for his best friend's mom. No matter how it goes, this love is bound to be a thorny path, and Katsu is tormented by his feelings. Just being able to see her face would be enough, so he visits his friend's house every day. One day, he finds Yuu unconscious in the bathroom. He hurriedly revives her, but Yuu, dazed and confused, mistakes him for her husband...
