Let me present to you, Chris Evans' back, and this little birthmark on the back of his hip:
(you might have to stare for a while to get it. The HARDSHIP. His head is on the left side of the image. If that helps.)
It is relevant to my interests, is it relevant to your interests? I'm not even trying to pretend I don't want to lick it.
Come on, someone write me a drabble about this very birthmark.