2girls, d, animal_ears, aqua_eyes, bikini, blonde_hair, breasts, fukunomiya_koko, green_eyes, green_shirt, kuromiya, looking_at_viewer, multiple_girls, navel, open_clothes, open_mouth, open_shirt, original, shirt, simple_background, small_breasts, smile, standing, stomach, swimsuit, tail, torafuji_nagi, white_hair, white_shirt, yellow_background