I recall a certain W: Two Worlds recap where Girlfriday mentioned Lee Jong Suk’s “lip-bitey” thing. I have a hard time finding it outside dramas, but this is pretty close:

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    *Little voice of a little conspirator* It’s been my background picture on my phone for nearly a year now ^^!

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      Lol that makes me so happy. I’m glad I’m not alone, hee! (Although, I actually rotate through a few different photos).

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        Yeah but he is so good looking!

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          Oh, don’t misunderstand, they’re all photos of him. ^^ Just different photos of him. For variety’s sake. ^^

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            You are right, for researches only, you should see him from all angles lol

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