1girl, air_bubble, armpits, arms_up, bare_arms, bare_legs, bare_shoulders, bikini, black_bikini, blue_sky, breasts, brown_eyes, bubble, cleavage, cloud, cloudy_sky, day, eden_(shiroki_yuutsu), groin, horizon, looking_at_viewer, medium_hair, navel, o-ring, o-ring_bikini, o-ring_bottom, o-ring_top, ocean, open_mouth, original, outdoors, parted_bangs, partially_underwater_shot, pink_hair, sky, solo, sparkle, splashing, standing, swimsuit, undressing, vanilla_(eden_(shiroki_yuutsu)), wading, water, water_drop, wet