Ultimate X-Men. Juggernaut and Rogue are cell-mates, and Juggernaut says, when Rogue is watching Scott and Jean cuddle, that her watching people hugging is "more disturbing than that time I caught you kissing yourself in the mirror."
One of my inspirations for a Rogue-centered fanfic (shameless self-advertisement, I know) stemmed from this: that she was desperate to touch others, but just couldn't.
You drew this using a drawing tablet?! Not on paper?! My god, you're amazing! I could never learn how to draw on a tablet, haha. (though the drawing would still be amazing even if it was draw the old fashioned way)