Pen? "Pen."

I like it. It's like if you drew you and your sibling if you had grown up in a world ruled by Satanists. Or demons (wow, I mentioned them again, big surprise). Mainly, it's the clothes that made me think of that. Though you do look like LaVey or Thomas Thorn.

The clothes are quite cool, and suit the disposition of the subjects. Your sis obviously has more feminine and softer garb that suits her, and I like how you also went with a lighter color that you rarely use: blue. Her outfit is very elegant; I like it. Reminiscent of art-deco, in my opinion, which is BA. You also drew her hair in a really neat way; you maintained a good economy of lines (i.e., it's not crazy-busy like the black of your leather get-up), and it's realistic, but still has that airy, artistic and ephemeral look to it that I think works especially well. Very feminine to have her hair flowing around like that.

Cool piece man. I dig it.

I tried to have recognizable difference in both our clothes and the way I shaded us.

Glad you like it.