It really looks great !!!

Thank ya kindly!
As I said it's really just a trace and color of another character. But coloring when you have no sense of art and shadows is hard.

I'm proud of how her ass came out. But I was told it was still a little flat. So wondering if I could have done more with shadows on her torso?

The image looks good! I think the rea*** that the ass looks "flat" is because the lines of it aren't extremely round. The shape would come out to be ovals more than circles.
Great work on the shading too! I haven't got the hang of backgrounds and fluid yet as an artist, so I'm curious about how you made that successfully.

Is anyone ever going to do a good Derrieri from Nanatsu No Taizai pov doggystyle drawing? Like, Derrieri's hot as fuck, I would definitely clap. I don't understand why there is barely any hentai out there of her. Her ass would look so great drawn lewd, and even her tits would be hot too.