S1 exclusive'Mei Washio'who has a bright and gentle personality and the industry's highest peak Jcup lives together with a woman and a virgin Kun for a month! At first, she is struggling with his unfamiliar behavior, but gradually opens her heart to Meychan, who is kind to her ... Eventually, Virgin Kun, who is addicted to SEX, is so absorbed in seeking sex with Meychan every day ...! Meychan kindly accepted all the unreasonable requests. Dream cohabitation life observation document!