別府ひびき⚓Qβ 5 years ago推特突然大量發生,好奇這到底是人體什麼機制,有學生物或醫學的可以解釋嗎 スマホを振ると胸が揺れている 13 responses Show only author's response(s) Load all responses Load more older responses No responses - be the first :) Load more responses New Response Register your Plurk account to respond to these plurks