1boy, 2girls, animal_ears, bikini, black_hair, blonde_hair, blue_eyes, blush, braid, breasts, cat_ears, collarbone, double_v, fat, fat_man, flat_chest, hair_between_eyes, hair_ribbon, hand_on_another's_shoulder, hetero, highres, idol, idoly_pride, long_hair, looking_at_viewer, male_swimwear, md5_mismatch, multiple_girls, narumiya_suzu, navel, okuyama_sumire, open_mouth, ribbon, side-tie_bikini_bottom, simple_background, sincos, size_difference, small_breasts, standing, swim_briefs, swimsuit, thighhighs, twintails, v, very_long_hair, white_thighhighs