free!, matsuoka gou, amakata miho, onepack, 2013, !, 2girls, alternative costume, alternative hairstyle, arms at sides, artist name, ass, bangs, bikini, black bikini, blush, border, bracelet, breasts, brown eyes, brown hair, cleavage, cloud, copyright name, cropped jacket, :d, dated, earrings, floral print, flower, flower wreath, front-tie bikini, front-tie top, hair bun, hair flower, hair ornament, hair scrunchie, hands up, holding, holding umbrella, hood, hooded jacket, jacket, jewelry, legs together, long hair, looking at viewer, looking away, looking to the side, multiple girls, navel, open mouth, palm tree, parasol, print bikini, ring, scrunchie, shade, side-tie bikini, sky, sleeveless, smile, standing, stomach, summer, swept bangs, swimsuit, tied hair, tree, umbrella, white bikini, white swimsuit