3girls, animal_ears, arm_up, bare_arms, bare_legs, bare_shoulders, barefoot, basket, beach, bikini, bikini_skirt, black_bikini, blue_eyes, blush, braid, brown_hair, cat_ears, cat_girl, cat_tail, collarbone, conch, feet_out_of_frame, food, frilled_bikini, frills, green_bikini, grey_hair, groin, hair_between_eyes, hiyori-chan, holding, innertube, koruri-chan_(sora), long_hair, lotion, lying, multiple_girls, navel, on_back, one_eye_closed, original, pink_bikini, plaid, plaid_bikini, plump, purple_eyes, red_eyes, sand, sandwich, side-tie_bikini_bottom, sora_(silent_square), standing, sunscreen, swimsuit, tail, tsugumi-chan_(sora), very_long_hair