usashiro mani, gokou ruri, kousaka kirino, ore no imouto ga konna ni kawaii wake ga nai, grey legwear, bad id, bad pixiv id, highres, 2girls, animal ears, argyle background, argyle clothes, black pantyhose, black thighhighs, blush, bra, cat ears, clothes pull, cosplay, costume switch, fake animal ears, fang, female focus, fighting, hair ornament, hairband, hairclip, multiple girls, open mouth, panties, panties under pantyhose, pantyhose, skirt, skirt pull, striped bra, striped clothes, striped panties, thighband pantyhose, thighhighs, underwear, undressing, yuri