1girl, animal ears, arms behind back, ass visible through thighs, black footwear, black leotard, blush, bow, bowtie, breasts, breasts apart, covered navel, detached collar, empty eyes, fake animal ears, hair bun, ichikawa hinana, idolmaster, idolmaster shiny colors, indoors, kneeling, large breasts, leotard, light brown hair, looking at viewer, rabbit ears, red bow, red bowtie, single side bun, smile, solo, steam, taityon