fairy magic.
question for all of you. your fairy girlfriend can shrink your cock to fit her, and you'll be able to fuck her as much as you want, but your penis is now the size of your pinky (she's a bit of a size queen). the magic is semi permanent. It'll last forever until certain conditions to break the spell are met.
Do you do it? do you go around with a small penis to fuck your fairy waifu?