4girls, p, afloat, aikatsu!_(series), aikatsu_stars!, arm_pillow, arm_support, armpits, arms_at_sides, arms_behind_head, ass, barefoot, bikini, bikini_shorts, blonde_hair, blue_hair, blue_sky, blush, bow, bracelet, braid, breasts, brown_hair, city, cityscape, cloud, day, earrings, feet, foot_dangle, greece, green_eyes, hair_bobbles, hair_bow, hair_ornament, halterneck, horizon, jewelry, kasumi_yozora, kisaragi_tsubasa, legs, long_hair, looking_at_viewer, looking_away, lying, multicolored_hair, multiple_girls, necklace, nikaido_yuzu, ocean, ogry_ching, on_back, outdoors, outstretched_leg, partially_submerged, plant, plantar_flexion, ponytail, pool, potted_plant, purple_hair, reclining, sandals, santorini_(greece), scenery, shiratori_hime, shoe_dangle, shorts, side_braid, single_braid, sitting, sky, smile, soaking_feet, soles, strapless, strapless_bikini, summer, sunbathing, sunglasses, swimsuit, toes, tongue, tongue_out, topknot, twintails, very_long_hair, water, wavy_hair, yellow_eyes