part1: sm5459904 part2: sm5463466 part3: sm5463996 part4: sm5464497 part5: sm5465195 part6: sm5465865 part7: sm5466841 part8: sm5467872 ﾏｲﾘｽ: mylist/9825605
http://www.nicovideo.jp/watch/sm5459904
