1girl, arm_behind_back, arm_behind_head, arm_support, bad_pixiv_id, banana_boat, bikini, bird, black_bikini, black_eyes, black_hair, blue_sky, blurry, blush, bob_cut, bokeh, breasts, closed_mouth, cloud, collarbone, contrail, day, depth_of_field, foliage, hair_between_eyes, hair_ornament, hairclip, inflatable_toy, kuchinawa_(skyks), legs_apart, lens_flare, lighthouse, navel, o-ring, o-ring_bikini, original, outdoors, palm_tree, seagull, short_hair, side-tie_bikini_bottom, sky, small_breasts, smile, solo, swimsuit, tree, underboob