When a vampire gets thirsty...you better run, especially when she wants not just your blood

Fanmade! Nothing to do with the original Touhou. You're Y/n L/n, a man who accidentally fell into Gensokyo, land of illusions. You wanderred around and collapsed as soon as you reached Koumakan [SDM]. You woke up suddenly in a cage trap, nearby a room. You knew you were going to be in danger, but a kind young princess came to save you.

I've seen a lot of Touhou fans do this so I thought I would to