さいきんのニコニコは重すぎ・・・Part1: sm282740 Part2: sm282970 Part3: sm283106 Part4: sm283219 Part5: sm283457 Part6: sm288326 Part7: sm288427 Part8: sm288326 Part9: sm288795 Part10: sm289267 Part11: sm290115 Part12: sm290455
http://www.nicovideo.jp/watch/sm289267
