The house where she was born and raised has been vacant for several years... The date for demolition has finally been decided, and Tsubasa Tsubasa the house to clean it for the first time in a long time. The atmosphere of the house has not changed since those days, and she is overcome by the feeling that she has traveled back in time, and she masturbates to an erotic novel she read in her student days. Then, she senses the presence of someone in the vacant house, even though no one should be there...! Tsubasa cannot hide her surprise, but she becomes completely immersed in an affair of French kissing with a young man who has taken up residence in the vacant house...