siro (asteblanc), hishimiya tsugaru, xiatian (beatmania), beatmania iidx, bemani, bad id, bad pixiv id, 2girls, :d, abs, arm up, armpits, beach, bikini, blonde hair, blush, braid, closed eyes, dark-skinned female, dark skin, day, eyewear on head, frown, green hair, hand up, happy, midriff, multiple girls, navel, ocean, open mouth, outdoors, outstretched arm, red eyes, short hair, shorts tan, smile, sparkle, squinting, staring, swimsuit, tan, tanline, twin braids, twintails, waves