Big Q's Little sister (Ranboo x reader)

If ranboo changes his mind about people writing fanfics (So far he has said he is fine with anything that DOESN'T have NSFW which will not be included) Someone please tell me and I will take it down. She/Her pronouns. Mostly nice stuff I think, If Tw will need to be placed I will be sure to do that! Y/n Is Twitch stre...