GDQN-014 My old man's student was a gal-mama... Hamasaki Mao.

One day when the third anniversary of my father's death has finally settled down, a flashy gal who was my father's student appears. His father was originally a high school teacher and was a student at that time. He invites him to a gal family who wants to burn incense and talks about his memories with his father. In the reminiscence story told by the gal, there was a father who the young man did not know. Gal says that he wants to return the favor to the young man, but...