From midnight to 5 AM, people gather at a high-end apartment in Roppongi to engage in promiscuous sexual activity. Story depicts the process of the men and women who meet for the first time ... Read allFrom midnight to 5 AM, people gather at a high-end apartment in Roppongi to engage in promiscuous sexual activity. Story depicts the process of the men and women who meet for the first time there to have loveless sex.From midnight to 5 AM, people gather at a high-end apartment in Roppongi to engage in promiscuous sexual activity. Story depicts the process of the men and women who meet for the first time there to have loveless sex.