tsurugi hagane, aragaki ayase, kousaka kirino, ore no imouto ga konna ni kawaii wake ga nai, highres, 2girls, black hair, blonde hair, blue eyes, blush, breasts, butt crack, cameltoe, collarbone, cover, fang, fingernails, hair ornament, hairclip, holding hands, long hair, looking at viewer, mouth hold, multiple girls, nipples, no bra, no pants, open clothes, open mouth, open shirt, panties, purple eyes, school uniform, serafuku, shirt, side-tie panties, simple background, small breasts, standing, striped clothes, striped panties, thighs, underwear, yuri