karen (artist), colette brause, musell classmine, pastel chime, pastel chime -koi no skill up-, game cg, 4girls, :o, anger vein, angry, arm support, back, bare shoulders, bent over, blonde hair, blue eyes, blue hair, blush, bow, casual one-piece swimsuit, chain-link fence, clenched hand, clenched hands, cloud, competition swimsuit, day, dutch angle, elf, fence, flat chest, floating hair, from behind, from below, hair between eyes, hair bobbles, hair ornament, hand on own chest, holding, innertube, kickboard, legs, light rays, long hair, long pointy ears, looking at viewer, multiple girls, navel, one-piece swimsuit, outdoors, pink hair, pointy ears, pool, poolside, purple hair, shadow, short hair, sidelocks, sitting, sky, soaking feet, sparkle, standing, sun, sunbeam, sunlight, swim ring, swimsuit, transparent, tree, twintails, very long hair, water, wet