The proper version of this painting, and how I originally sketched it.

I don't consider this type of works r-18 really but I need to tag it this way as pixiv always tells me to do so, but it's not their fault, it's the world's.
Process and sketches at https://normalalke.fanbox.cc/posts/2912835
More at https://normalalke.fanbox.cc/posts/3032718