C320 The Battle at Rui's Kindergarten
His dad, on the other hand, used the excuse of how busy he was at the company to hide and apologize every time.
After returning home, he taught his son. Although he didn't interrupt, behind his back, he always said that boys were like this when they were young. It would be better if he grew up mischievously and didn't let her worry too much.
He could teach them a lesson