Moe Amatsuka is a beautiful girl who works in medicine and takes care of patients as a nurse. She was assigned to take care of an old man. Suddenly, while she was cleaning the old man's body, he suddenly molested her and she ran away, not wanting to stay anymore, because of such things she could not control herself. And when she got home, she didn't work there anymore, but because her ill-mannered younger brother caused damage and paid a huge amount of money. This old man left and let her sister go out, then she returned the favor to him. Seeing this, the younger brother rushed in and fucked his sister like a woman, causing great joy and pleasure.