Hellow guys, Welcome to my website, and you are watching 삼행시 넛지(Nudge) 행동경제학 예고편!. and this vIdeo is uploaded by 3인칭행동시점 〈삼행시〉 at 2017-12-07T00:51:16-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
