A father who is devoted to research and does not care for his family, so a mother devotes all her love to her son. Her slight distortion eventually strengthens her degree as her son Tatsuhiko grows. It takes the form of mother-child incestual love. (Source: Shueisha, translated)

translated from wikipedia: Protagonist Kobayashi Kouji is transfering to Aoba High School, where his older brother was recently hired as a teacher. The school has a long history of being a prestigious girls high school, and only a few years have passed since it became co-ed. As a result, there are few boys, and the girls remain in charge inside the school. In order to combat the female dominance at school, Kouji forms a kendo club with some of the other male students. In the class into which Kouji transfered, he finds the high-acheiving Yoshikawa Misao, who happens to live in the apartment next to Kouji's--so close that they could talk to each other from their windows. While Kouji and his kendo club are in competition with Misao and her baton club, they slowly start to come to a mutual understanding.

One of the representative works of the Tsukumo world. It is about the love and death of Yayoi, a high school freshman, Tsuyoshi, who has a dark past, and Yayoi's sickly older brother, Hiroyuki. *Notes: \- Volume 1 includes the one-shot Akai Hana (紅い花). \- Volume 2 includes the one-shot Last Game (ラスト・ゲーム)*

A 17-year-old girl, Shoko Takahashi, stabbed and killed a man living together. Shoko was arrested for the current criminal, but only cried and the truth remained a mystery. At that time, a witness appeared. Masato Serizawa is 19 years old. Shoko and Masato, who hadn't taken a step out of the room, were in contact with each other in a paper airplane correspondence. And...! [Simultaneous recording] Oval in the wind

Itsuko, an office lady working at a bank, is having an affair with her boss, Harada. As they meet in love hotels to avoid public attention, Itsuko's feelings for him only grow stronger!! This book contains the title story and two other full-length stories that depict the dramatic drama of two people who fall into the trap of love between a modern man and woman. 1. **Koi Hi Koi Hite** (恋ひ恋ひて) 2. **Ishi no Meiro** (石の迷路) 3. **Kurakimichi Yori** (冥き途より)