Teen Wolf people, a question.

[verasteine]

So, I don't watch this show. I don't intend to, either. But I hear things, and see things, and came across this on tumblr:




(Source.)

What's going on here? What's the great thing about this image? I'll admit to knowing little about your show/fandom beyond character names and some questionable things said by its creator, but can y'all explain? Is this meant to shock, is it romantic, am I missing something? (Yes, I obviously am.)