quatthro, aozaki aoko, marciana (marine study) (nikke), marciana (nikke), goddess of victory: nikke, mahou tsukai no yoru, type-moon, absurdres, highres, 1girl, alternate hairstyle, animal costume, bent over, between breasts, bird costume, blue eyes, breasts, brown hair, cloud, cloudy sky, cosplay, hair intakes, horizon, large breasts, lifeguard, long hair, looking at viewer, marciana (nikke) (cosplay), name tag, necklace between breasts, ocean, open onesie, outdoors, palm tree, penguin costume, penguin earrings, penguin hair ornament, penguin ornament, ponytail, red slingshot swimsuit, red visor cap, sky, slingshot swimsuit, solo, sweat, swimsuit, tree