I recommend reading this novella. the story is interesting, there are side stories connecting with further events, comedic situations that can make you laugh, etc. SPOLERS: the story starts interesting because the main character is a student of the school along with his friend "Aoto". But the hero is kidnapped and put through torment. but one day of torture, after upsetting the doctor, the hero injects him with real dragon blood, which causes him to change from a man into a woman and the first and only dragonoid, I won't spoil any further, enjoy reading 😎