Shiraishi is a teacher at a school in Tokyo. He was born into a wealthy family and was brought up strictly from an early age. As expected by his parents and siblings, he graduated from a prestigious university and became a clergyman. And when I devote myself to work and notice it, I am middle-aged and elderly ... Shiraishi is such a person, but he has lived with a distorted desire in his heart. - It is the desire to surpass and train a beautiful girl ... Now that her life is about to reach the end of her life, her desire explodes and she puts "Nana", who was a student in her class, on her hands! #養老P