If you are ever gonna ask me to write a ...x reader/oc story with a character you like and i didn't asked, I would just say no.
That was a joke. obviously.
You want a special character and a story about him? Then go ahead and tell me.
If thats the case, I would ask you questions like:
- what do you think about?
- do you want something specific to happen in the story 
- what should the oc ('cause i'm always writing with oc (boy)) be like?
- should i write enemies to lovers or something like that?
and yes, thats pretty much all I ask. So feel free to tell me what you like (✿◡‿◡)