tsukishima kokiku, a mother's teacher who will be asked to do so.

Kokiku, who remarried her father ten years ago, is my mother-in-law. It seems that his father, who was cheerful, passed away two years ago and Kokiku, who seemed to be lonely, is now well. The habit of doing it at home also resumed, and it seems that it has finally returned to the old days. It seems that he's more busy lately, and I'm a little worried about Kokiku's body. When I was wondering why I got busy recently, I found out the fact that I was surprised. It seems that Mr. Kokiku is giving a disgusting class. I thought it was unbelievable, but when I looked at the classroom landscape, Mr. Kokiku and my mother-in-law were having a hard time...