size difference, fellatio, pov, from behind, worst quality, multiple views, bad quality, low quality, lowres, sketch, jpeg artifacts, , poorly drawn, simple background, watercolor, , signature, watermark, logo, blurry, bad anatomy, bad proportions, bad hands, deformed, extra digits, 3d, pussy, 1girl, easynegative, (muscular:1.3), twi mechanical arms, two mechanical legs, muscular, abs, pubic hair, toned
