Whuut?

I don't think he was missing a finger, just the one looked like his thumb, but was his index finger. Or might be a drawing mistake.
╮(￣▽￣)╭

I thought that might be it too, but no matter which way I look at it, that doesn't look like an index finger. (⊙…⊙ )

Now that you say that I think yoir right, must be a drawing mistake after all. (￣∇￣")

*Your

Heheh lol Siwon was trying to be so sexy and all and we're just sitting here wondering bout the missing finger. Siwon, you'd look good without a finger or a toe or your nose, you beautiful baby boy (づ￣ ³￣)づ