Saya works for an insurance company and lives with her younger brother who is often sick. She had to go earn more money to treat her younger brother, but her job was to sell insurance. She invited a man in a wheelchair to buy insurance, but he said that because of the insurance, he couldn't afford it. She had lost all her money. At those words, she seemed to have lost all hope. Because she needed money, this man hired her to take care of his body. After taking off her clothes and wiping his body, she started talking. or happened

The older sister works part-time to support her younger brother