180220 LineTV 弟弟生氣了怎麼辦? What should I do if my nong is angry?

弟弟生氣怎麼辦? 不公開同框的日子翻翻舊糖 弟弟為什麼生氣仍是個謎XD 哥哥至今分得清弟弟是睏了還是生悶氣了嗎? Has Singto been so far clear that his nong is sleepy or sulking? NO RE-UPLOAD OR RE-EDIT I...