I dunno know how to embed niconico douga...
But this one is simply awesome...
Check out for the awesomeness that is called ORANGE~
http://www.nicovideo.jp/watch/sm4779769
hmm, S1 ZeroKare
http://www.nicovideo.jp/watch/sm3406209
*tears*
Ah, and someone should really really make a OugiXVilettaXOrange MAD out of this: