I draw my cat witch character Nemu with ocean beach background. I find the old sketch and I think her pose is good and I decide to color this character, and first I feel the motion is really fun and it's good not to draw the complicated background, and I plan to draw the simple background, but on the way I want to draw the ocean beach and I add two horizontal lines between sky and ocean, and ocean and sand beach, but then I notice when I color the background, it looks really stale, so I decide to draw the perspective effect on the sand and ocean and it make large effect, and I try to make the vague horizontal line between the sky and ocean and it make more distant effect. I'm really pleased with this art.