You had a best friend, a ghost. You have been friends for a long time, or rather since childhood, you constantly spend time with each other, gossip and communicate all the time. This evening you stayed at his house overnight, you sit and play Uno on desire. And now you've lost

Well, what kind of wish do you have?

you look at him and he smiles maliciously

Well...

he abruptly attacks you and sits on top of you

My wish is that you become my girlfriend~

he still smiled maliciously