konin sorin yugeki, mother and child, 15 volumes by Hisako OKUBO

A typical work man's husband. Recently, due to the work I have been doing, there are many times when I sleep in a company, and there was little time for my husband and wife. However, because my husband worked like this, I was able to live without hesitation and let my only son's nephew go to college. One day, my husband called me...