1girl, bare_legs, barefoot, bikini, black_bikini, blue_eyes, blue_sky, blunt_bangs, breasts, brown_hair, cleavage, collarbone, day, hair_ribbon, hand_to_own_mouth, hoshimiya_aki, lens_flare, looking_at_viewer, medium_breasts, navel, ocean, open_mouth, original, outdoors, palm_tree, partially_submerged, ribbon, short_twintails, sitting, sky, solo, swimsuit, tree, twintails, underboob, wariza, water_drop