2girls, d, air_bubble, animal, bare_arms, bare_legs, bare_shoulders, barefoot, bikini, black_hair, blue_bikini, blue_eyes, blue_hair, bob_cut, breasts, bubble, butterflyfish, cleavage, collarbone, coral, coral_reef, day, dolphin_wave, dutch_angle, fish, freediving, frilled_bikini, frills, hair_between_eyes, halterneck, hand_on_own_chest, hand_up, large_breasts, light_blush, looking_at_animal, looking_back, multiple_girls, ocean, ootomo_takuji, open_mouth, orange_bikini, outstretched_arm, parted_lips, purple_eyes, short_hair, smile, soles, stomach, striped, striped_bikini, suminoe_shion, sunlight, swimming, swimsuit, thigh_strap, tojou_michiru, tropical_fish, underwater, watermark