1girl, ass_visible_through_thighs, bare_arms, bare_shoulders, bikini, breasts, brown_eyes, brown_hair, cleavage, collarbone, cowboy_shot, day, frilled_bikini, frills, halterneck, hand_up, large_breasts, looking_at_viewer, mole, mole_on_breast, navel, original, outdoors, ribbon, rock, rouka_(akatyann), short_hair, side-tie_bikini_bottom, solo, stomach, string_bikini, swimsuit, thigh_gap, wet, white_bikini, white_ribbon