Toshiki was left home by her sister who went on a trip during the summer vacation. - Toshikis only peace of mind when he was busy with job hunting was to snoop on the private life of a married woman, Eimi, who lives in the opposite room. - Cleaning, changing clothes, and the couples activities are all in full view. - At that time, Toshiki, who happened to see Eimi sitting down on her way home from job hunting, will take care of Eimi to her house. - Toshiki, who is only a few centimeters away from her window away from Eimis body, explodes her desires ...