If I told you "sexiest shounen guy" you think of...?

umm, do you mean as shonen guy as the genre shounen itself?
honestly I have lotsa list of them, maybe my example was Gareki from Karneval XD

oh well I think it's Karoku from Karneval *_* he's my favorite lately
even tho he's just standing or sleeping he looks sexy as fuuuuuuck