Escape the Cranberry Trap! (Flandre Scarlet...
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.