1girl, ahoge, alternate_costume, bikini, blue_sky, blush, day, drink, drinking, drinking_straw, drinking_straw_in_mouth, flat_chest, flower_knight_girl, front-tie_bikini_top, front-tie_top, hara_shoutarou, hat, innertube, long_hair, low_ponytail, outdoors, red_bikini, red_eyes, red_hair, sky, solo, straw_hat, swimsuit, tougarashi_(flower_knight_girl), water