>>2666228there is a misunderstanding.
this technique is usually used in pic with a solid colour
(often irl girls because they obviously have no details except cleaveage)
I wanted to try it on your request and it came out this way, I could have got around that problem by redrawing, but I don't do that (I don't have skill)
with a solid colour image even anime comes out better a quick example with sakura, of course i can't ""reveal"" what is not seen in the original image