Riku's father was a teacher before he suddenly died in a car accident. Then a former student of Riku's father, Nagi, appeared and offered to become Riku's guardian. Now Riku lives with the strict Nagi, who is also his teacher, and tries to flirt with him every day. But when he realizes the extent of Nagi's feelings for his father, will it change things? Trigger warnings: statutory rape, sex work by a minor.
Oni Ni Hatsujou