You are a lone demon who defies the norm. Resolved to protect humanity, instead of bringing it to ruin, you expected to be on your own forever. You certainly never thought that you'd become an idol, of all things, forced into the limelight you avoided for so long. And you also never thought that humans and demons alike would fall for you.

⎯⎯⎯ ( yandere! vampires x fem! reader ) ╰┈➤ Desperate for money to pay off your debts, you sign up for a program that allows you to sell your blood to vampires. At first, everything is fine, and you're finally able to make ends meet. But they soon begin craving more than just your blood.