Horita Ahan

I had no idea that my normal, everyday life would be turned upside down so quickly... "Please, won't you teach at our school?" He already had me. I signed the contract. And the school where I now worked? It was a school for demons, by demons, where demons learned to do demonic things. Pretty big change, if you ask me! In demon society, however, humans are the lowest of the low. My new students wouldn't even listen to my lectures. "Quit pushing her around!" The one who saved me was a student... his name was Vert. When I approached to thank him, however, he shouted at me. "Get away from me!" What I ended up touching were his warm lips. And then I remembered what the principal had told me...that in this place, I was like honey unto flies... Vert just won't stop. His kisses keep coming, and things escalate from there...

The protagonist falls down a manhole, and gets transported to another world. While wandering the unfamiliar country, she is chased by thugs, and saved by... a killer? Note: Includes sexual assault elements at first, along with minor character death (No direct killing scenes) (Source: DLsite)