Hellow guys, Welcome to my website, and you are watching ■백곰선생의 1분 건강정보■어르신의 똥고집? 나이가 들수록 고집에 세지는 과학적 이유. and this vIdeo is uploaded by 백곰선생의 Healing Lab. at 2024-03-10T22:39:51-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.