vocaloid, project diva, project diva 2nd, project diva (series), hatsune miku, kagamine rin, kagamine len, megurine luka, kaito, meiko, yowane haku, akita neru, natsumi yuu, 1:1 aspect ratio, 2boys, 6+girls, aqua hair, arms behind head, barefoot, beach, bikini, blonde, blue eyes, brown eyes, brown hair, everyone, feet, long hair, multiple boys, multiple girls, one eye closed, pink hair, ponytail, purple hair, red eyes, short hair, side-tie bikini, skirt, skirt lift, smile, swimsuit, v, wink