1girl, alternate_costume, antennae, arm_up, armpits, beach, bikini, black_bikini, blue_sky, blush, breasts, breasts_apart, cloud, cowboy_shot, day, frilled_bikini, frills, green_eyes, green_hair, green_innertube, groin, halterneck, hat, holding, holding_innertube, innertube, lens_flare, looking_at_viewer, medium_breasts, muki_(munikichan), navel, open_mouth, outdoors, sand, shiny_skin, short_hair, side-tie_bikini_bottom, sky, smile, solo, straw_hat, string_bikini, sun_hat, swimsuit, touhou, wriggle_nightbug