All I want for Christmas is YOU

My entry for Christmas Contest

Yes, yees, it's shounen-ai, but I kind like this pairing~ :3 (But Nezumi is SEME here! Sion will be uke forever!)

Dedicated to my lovely Uke-chan, because she also loves this pairing and No.6

Nezumi and Sion No.6 © Atsuki Asano

_{PS. Yes, I'm obsessed with mistetoes XDD Maybe deep in my mind I want to be kissed under it? Dunno ;3;}