I Don't Believe in Ghost Stories, Yet I'm About to Fall in Love With One

Let me tell you a secret: my girlfriend isn't human!

With the bloodlines of both vampires and succubi, she's the real deal: the Lord of Urban Legends. But lately, I've noticed that her possessiveness is getting stronger and stronger. I'm her boyfriend and emergency rations, after all!

As more and more beautiful girls gather around me, my situation grows increasingly dangerous. They're all urban legends, and they all want my body: a tsundere crime boss's daughter, a yandere student council president, a domineering upperclasswoman who's both sweet and seductive, a scheming ○○ idol...

I swear, I don't know any of those bad girls I just mentioned. Stay back! I'm afraid my girlfriend will get the wrong idea!