Tatsuya got a job and started living alone, but he was so busy with work that his room was a mess. His mother couldn't bear to see him like that so she asked her friend Maki, who works at a housekeeping service, to clean up his room... Tatsuya had admired her since he was a child, so he suppressed his joy and reunited with her. In front of the defenseless figure of a captivating woman, the young man who had grown up in both body and Kokoro lost his sanity... Maki remembered the pleasure she hadn't felt in a long time and felt a tingling in her body. However, Maki to make up her mind that this would be the end of her relationship with him, but...