I Woke Up as a Twin Vampire Princess

I was just a shut-in high school student, but when I woke up one day, I'd turned into a girl.

"Hey, hey, why do you look exactly like me?"

"That's what I should be asking you! Why are you in my bed, and how did you turn me into this?"

Our childhood friend is watching us like a hawk, always trying to claim us both for herself.

Wait, you two as well! What's with the gentle, considerate Vampire Empress and the cold, tsundere Elven Empress?! Which one of you is my mom?!

A slow-burn story that balances everyday life with the main plot.