2girls, ahoge, animal_ears, aqua_eyes, arm_support, artist_name, beach, bikini, bikini_top_only, blush, breasts, brown_hair, cleavage, cloud, commissioner_name, crab, d, day, dripping, floral_print, flower, grey_hair, hair_flower, hair_ornament, innertube, lens_flare, medium_breasts, multiple_girls, navel, outdoors, partially_submerged, pink_bikini, pink_sarong, print_innertube, red_eyes, ryuunosuke_(luckyneco), sarong, side-by-side, signature, sitting, sky, smile, swimsuit, teeth, upper_teeth_only, virtual_youtuber, water, wet