masterpiece, best quality, pastel style, Sketch, flat color, indoors, bedroom, bed, 1girl, blanket, lying, sleeping, drooling, from above, looking back, looking at viewer, 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, green pajamas, [pants], long sleeves, happy aura, flower symbol