takeda aranobu, gokou ruri, kousaka kirino, makishima saori, ore no imouto ga konna ni kawaii wake ga nai, 3girls, aqua eyes, bare shoulders, black hair, blonde hair, blue hair, blush, breasts, flower, green eyes, hair ornament, hairband, hairclip, kneehighs, large breasts, long hair, lying, mole, mole under eye, multiple girls, naughty face, nipples, nipples touching, no eyewear, no panties, on back, open mouth, orange hair, red eyes, red flower, red rose, rose, school uniform, serafuku, socks, tongue, undressing