Two character, ((Mikasa Ackerman from Attack on Titan, Ymir from Attack on Titan)), fully nude, Japanese girls, Back view, squatting low in a seductive pose with their backs to the viewer and glancing over their shoulders with a playful expression. The style is inspired by Derpixon, featuring bold clean outlines, flat vibrant colors, smooth skin texture, and simple cell shading. Pure white background, centered composition, minimal detail, 2D anime aesthetic, high resolution, high contrast, Ymir, attack on Titan, .8>, <lora:mikasa ackerman:1>