In my childhood, I lost my mother and led a dull school life without making any friends. One day, Teacher Momoko came to my class on short notice. Teacher Momoko was about the same age as my mother, a bit unreliable, but kind and beautiful, a goddess at school to me. Before I knew it, I was unconsciously following her with my eyes. A month later, I never imagined that I would be in such a relationship with Teacher Momoko at that time.