很有用的科普文!
[吐槽]哥就是受,**入的疼,你盟不懂!!_银土吧_百度贴吧
转自:http://tieba.baidu.com/p/2151769586?pn=1#0-tieba-1-68595-7eff13ea8df1a334a227e1223f8d0dd3
[吐槽]哥就是受,**入的疼,你盟不懂!!_银土吧_百度贴吧
转自:http://tieba.baidu.com/p/2151769586?pn=1#0-tieba-1-68595-7eff13ea8df1a334a227e1223f8d0dd3