d, a warm smile curved at Ou Yan's lips."You guys should try it too." Ou-yan offered them the snacks.Li Er was so touched he cried: This is his sister's first time, personally giving him something to... or two." Ou Yan replied."Really" Kang So-jeon was a little surprised. "Are you sure""Hmm." Ou Yan was always confident in her medical skills. If not for that pill rolling under the fifth brother's s...