Yay, I managed to get the Gemini Twins both done, and they look like they're meant to be a pair.
--The mobile app isn't so great for actually, y'know, writing comments. I hate typing on my phone.
I also wish I had taken a better photo - I think this card looks so much better in person... Ah well.
Anyway, Cherry is the younger sister of the two. As noted previously, she and Sera are both from the comic Altar Girl
, by robokiss
. You should read it! It's pretty cute.