An original doujin manga for adults about flirting and making out with a tanned (one-horned) oni girl. (Source: Melonbooks)

Chapter List: 1-3. Onegai Sister Kid-sister Kana is always hanging onto her beloved onii-chan. But she's not a "kid" anymore, and it's not just "cute" anymore--not for her older brother. How can he tell thi...

High School teacher, Aoki is reluctant to go to the infirmary. Because he does not like the doctor there, Mr. Tengoku for no reason. But one day, he is forced to pay a visit to talk about a student who often...

Junior High student Nao's brother complex is so strong, it's almost at the point of incest. She's determined to make her brother, High School student Shuusuke, see her as a woman. So determined, that she goe...

A boy opens a chest at his father's temple, and out pops out a Hanyou, a half demon, half human girl who wishes for nothing more than to avenge the death of her mother and herself. It just so happens that th...

Staying together with a sadist teacher!? The “oni” is terrible, you know!! A poor high school girl, Moka has to work for her living everyday. The rescue came from her admired teacher, Onimiya-sensei, bu...

Momotarou returned from his quest, having married the demon princess Ura instead of defeating the demons. The time for coexistence is here.