2girls, :d, ahoge, bare_arms, bare_legs, bare_shoulders, barefoot, blue_one-piece_swimsuit, blush_stickers, brown_eyes, brown_hair, closed_eyes, commentary, covered_navel, fang, flat_chest, full_body, grey_hair, hair_between_eyes, hair_intakes, highres, long_hair, multicolored_hair, multiple_girls, oka_asahi, old_school_swimsuit, one-piece_swimsuit, onii-chan_wa_oshimai!, open_mouth, orange_hair, oyama_mahiro, pink_hair, s10021, school_swimsuit, short_hair, simple_background, smile, standing, swimsuit, two-tone_hair, two_side_up, very_long_hair, white_background