[Azu Amanatsu lesbian debut] Azu came to Tokyo to follow her admired senior, Ena, but she is still unable to meet Ena and is living a lonely life. During her stressful days, which were also compounded by the lack of employment, she happened to come across a prostitute named Mariko who looked very similar to Ena on a website for a brothel for women, and with a faint hope, she decided to call her. However, once she met her at a lesbian brothel, she could not suppress her long-held feelings and called her again and again, becoming addicted to the bottomless swamp of pleasure...