I don't have any hobbies and just go back and forth between my home and work... I was a typical useless middle-aged man who felt that his wife and daughter were worthless to me. When he was leaving his home for work, his daughter pushed him at the door and collapsed because she was in the way. My daughter's classmate Sakura, who was on her way to school, was staring at me with a ecstatic look on her face... Sakura was a dedicated girl who was sexually aroused by middle-aged men... From that day on, Sakura and I's sweet and jealous affair began...