I want to be my mother!

Hisayo is a mother who has been raising her on her own since her son Kazumasa lost her husband when she was a child. It was thanks to his father's love, and Kazumasa grew up straight without becoming delinquent. However, Hisayo, who was so worried that she had too much love for her mother, hopes she somehow develops interest in the opposite sex. However, that feeling is empty, and Kazumasa takes care of Hisayo, who has been drunk at a drinking party and returns home, unable to hold back her overflowing feelings for her mother...