koutarou, original, 1girl, :d, animal ears, animal hands, bare shoulders, bell, blush, breasts, cat ears, cat tail, claws, cleavage, cleavage cutout, clothing cutout, collar, curvy, elbow gloves, fake animal ears, female focus, gloves, hairband, heart, heart cutout, highleg, highleg leotard, huge breasts, jingle bell, leotard, looking at viewer, monochrome, neck bell, open mouth, red theme, short hair, simple background, sketch, smile, solo, speech bubble, spoken heart, swept bangs, tail, thighhighs, v