masterpiece, best quality, pastel style, Sketch, flat color, indoors, bedroom, bed, 1girl, sitting, lotus position, thousand yard stare, sponge girl, (yellow skin, spongy skin:1.2, porous skin texture:1.2), pointed ears, proportional slender body, natural posture, oval face, soft facial features, straight nose, balanced lips, bishoujo, delicate figure, black hair, long hair, bags under eyes, rabbit costume, onesie