1girl, armpits, arms_behind_head, arms_up, ass, ass_focus, bare_arms, bare_legs, bare_shoulders, barefoot, black_hair, blue_background, blush, braid, breasts, collarbone, competition_school_swimsuit, feet, from_behind, full_body, glasses, hands_on_own_ass, highleg, highleg_swimsuit, long_hair, looking_at_viewer, looking_back, multiple_views, namaniku_atk, one-piece_swimsuit, open_mouth, original, school_swimsuit, shiny_clothes, simple_background, small_breasts, swimsuit, thighs, toes, twin_braids, twintails