4girls, d, beach, bekki_(vtuber), bikini, black_bikini, blonde_hair, blue_bikini, blue_eyes, blue_hair, blue_shorts, blue_sky, blurry, blurry_background, bob_cut, breasts, brown_hair, casual_one-piece_swimsuit, cloud, coconut_tree, day, eyewear_on_head, flower, frilled_bikini, frills, from_behind, green_innertube, green_jacket, grey_hair, hair_flower, hair_ornament, hand_up, holding, holding_water_gun, jacket, jewelry, lens_flare, lian_(vtuber), looking_at_viewer, looking_back, medium_breasts, mountainous_horizon, multiple_girls, necklace, ocean, one-piece_swimsuit, outdoors, palm_tree, pink_one-piece_swimsuit, queenie_(vtuber), short_hair, shorts, sideboob, sixiwanzi, sky, smile, squirting_liquid, swimsuit, tree, upper_body, virtual_youtuber, water_gun, white_bikini, x_hair_ornament, yellow_flower, yellow_innertube, yoyi_(vtuber)