kokonattsu, marciana (marine study) (nikke), marciana (nikke), goddess of victory: nikke, commentary, highres, 1girl, animal costume, arm up, armpits, bare shoulders, bird, bird costume, blush, blush stickers, breasts, brown eyes, brown hair, cleavage, collarbone, groin, hair between eyes, hair intakes, huge breasts, lifeguard, long hair, looking at viewer, navel, navel piercing, o-ring slingshot swimsuit, official alternate costume, official alternate hairstyle, on innertube, open onesie, parted lips, penguin, penguin costume, penguin hair ornament, penguin squad (nikke), piercing, ponytail, red slingshot swimsuit, red visor cap, sidelocks, slingshot swimsuit, smile, stomach, swimsuit, very long hair, visor cap, water, whistle, whistle around neck