Our comments: I found this by pure coincidence when looking up possible Christmas-related doujinshi. I decided to work on this for Christmas, but our holidays were swamped so we were unable to release this on-time. Regardless, we enjoyed it!
Note: Sorry for the delay. I was busy with midterms, but I finally uploaded the v2 with the corrections. Thanks to Yuki Makoto for pointing out those mistakes.
@Yuki Makoto I see the mistake now. I had assumed that this was about Nico wandering off and thinking to herself. The kind of loneliness she experienced before she met u's and became an idol. So I misinterpreted it as such and that Nico was just waiting in the snow until Maki came along.
I'll fix the mistake and let my TS know! Thank you very much for the spot! It's much appreciated.