it seems love start to blooming between them, starting from Hinata. although of course she haven't realized her feeling yet. don't worry, this is just the beginning
most likely magic. because how Hinata managed to attend the university with her background too? maybe ogre can do magic to made up their background, like what happened in the Watatabe story.
Oh Naori, you adorable autistic. Hinata was genuinely concerned about you because her cousin actually attacked you. She was trying to warn you, not "play bite", but of course you're too far onto the spectrum to recognize that.