Hata is a writer who is currently writing a novel. In the story, the main character falls in love with his girlfriend's second wife, Toriko, who is dressed in mourning clothes, and is carried away by his passion, leading to a pitiful end. Meanwhile, in his real life, Hata had an affair with his married wife, Masami. One day, while Hata is drinking at a bar, a woman who looks just like Toriko appears.

来吧，吟唱那葬歌—— 来吧，踏上那通往破灭的道路—— 沾染着血与枯叶的双唇啊。 与我一同永远地沉睡在这片森林的地底吧。 所以，此刻我不会说再见…… 不良少年オサム和官能小说家ヒデユキ正过着甜蜜恩爱的日子。然而，感到生活乏味的オサム偶然走进一家可疑的店铺，被在那里结识的男子一步步引入了危险的境地。企图围捕オサム的黑帮对他进行了残暴的侵犯……

Aki, a female college student and the daughter of a company president, has put off having sex with her boyfriend, Toru, until she graduates. Her best friend, Momoko, who has a complex about her, forcefully invites Toru to have sex with her, but...

Saeko, who had been estranged from her sister Rie after a fight over her husband's alleged affair, reunites with her sister for the first time in 10 years at a relative's memorial service. Despite the awkwardness, they catch up on each other's lives. Rie talks about dating a younger, highly potent host, and Saeko is nearly aroused by her own lewd fantasies...

When she was in high school, Yui lost her parents in a plane crash. Five years later, she is about to get married to Hanyu but a mysterious man shows up...

Ayame lost her husband to an illness a year ago. Since then, she has been wearing mourning clothes and inviting her men to her house and training them...

Misako, dressed in black, sits on a chair at the podium and monitors her students' tests. Her husband, Shinichi, who is also a teacher, had just died the other day, but she had come to school to take an important exam for the third-year class he was teaching. When the test was over, she sat in a daze in front of her husband's portrait. The things that came back to her mind were the acts of love she had made with her husband. The days of her youth when she gave deep throating to Shinichi, her high school homeroom teacher. And the many passionate sex experiences they had after they got married. While thinking about these things, Misako puts her hand under the hem of her kimono...

One morning, Ayano, a member of the Tokyo Metropolitan Police Department's Special Tasks Division, is arrested on suspicion of drug possession, a charge she has no recollection of, and sent to prison. Amidst this difficult reality, Ayano witnesses the tragic sight of female prisoners being violated by prison guards.

Two weeks ago, Yukino's husband suddenly passed away while on a business trip, leaving her a widow. While sorting through his belongings, she found a promissory note from several decades ago. Following the address written on it, Yukino arrived at a guesthouse. It turned out to be a guesthouse run single-handedly by her husband's former classmate, Miwa.