A pair of childhood sweethearts. When they were young, he was still very shy, but she had already shown her nature as a shrew. When she was in elementary school, she was blocked by some villains on her way to school to collect protection money. It was she who stepped forward to settle everything, while he was the little boy hiding behind her.
As a result, this enhanced her fierceness and made him accustomed to being silent next to her.
But when he grew up, he was no longer the weak little boy, and she was still a very simple and rude girl. In junior high school, on the way home from school, a group of gangsters wanted to blackmail them. Just when she was about to make a move, he decisively stepped in front of her and defeated the gangsters.
So, after that, when faced with everything that was not good for her, he was unwilling to let her take the lead anymore.
Until college, until graduation, until after graduation, until many, many years after graduation, until...
She was very unhappy about this! ! ! And he could only silently accept her displeasure.