5girls, d, ainezu, artery_gear, artery_gear:_fusion, ass, bikini, black-framed_eyewear, black_bikini, black_gloves, black_one-piece_swimsuit, black_thighhighs, blue_bikini, blue_bow, blue_bowtie, blue_eyes, blue_flower, blue_hair, blue_sky, bow, bowtie, breasts, butt_crack, butterflyfish, chihaya_(artery_gear), cleavage, closed_mouth, damselfish, day, eyepatch, eyewear_on_head, fish, flower, from_behind, glasses, gloves, green_eyes, hat, hat_flower, horns, innertube, kalmia_(artery_gear), large_breasts, long_hair, looking_at_viewer, multiple_girls, navel, nina_(artery_gear), nio_silen, one-piece_swimsuit, one_eye_covered, open_mouth, outdoors, partially_underwater_shot, red_eyes, regal_blue_tang, school_swimsuit, shirt, side-tie_bikini_bottom, sirius_(artery_gear), sky, smile, straw_hat, sun, surgeonfish, swimming, swimsuit, thighhighs, tropical_fish, twintails, visor_cap, white_hair, white_shirt, yellow_tang