You ever looked for Rule 34 images related to a certain character and been shocked to find that there's little to none readily available? This is the thread for that. I mentioned her earlier, but my pick is…
Sugar from Summon Night: Swordcraft Story
She's a sweet, gentle, and downright adorable fairylike summon spirit who is hell-bent on marrying the player character from day one. Also, if you're playing the female PC, she kisses her. Only the female PC.
(This picture was apparently deemed important enough to be put on the back of the box.)
She seems like she'd be a yuri goldmine, yet I've only ever seen one "compromising" picture of her, and it was not to my taste. Even other less popular series seem to get more attention than this! Dafuq, mang?