Tetsuya is laid off from his company and returns to his parents' home where his older brother is waiting for him for the first time in several years. - When I arrived at my parents' house, my brother and niece met me. - I was surprised to see my niece. - My niece, who was small and young, has grown up splendidly and has completely become a ``woman.'' - However, even as she grows older, her attitude toward Tetsuya hasn't changed at all, and she's confused because he says things like, ``Let's take a bath together,'' and ``Let's sleep together.''