It has been six months since Ai divorced her husband. Taking advantage of the divorce, she started a yoga class in her home for the first time in three months. The students gradually gathered by word of mouth, and most of them asked for a special class with Ai. Ai felt lucky that she was able to fulfill her wish and make some money at the same time. That day, she gave her first yoga class to a young man she had been introduced to. Ai caressed the man's body carelessly.