kame (nokonoko10271), serika (blue archive), serika (swimsuit) (blue archive), shiroko (blue archive), shiroko (swimsuit) (blue archive), 2girls, animal ear fluff, animal ears, bikini, black hair, blue eyes, blush, cat ears, diving mask, extra ears, fang, fish, goggles, goggles on head, grey hair, halo, long hair, looking at viewer, mouth hold, multiple girls, official alternate costume, open mouth, reaching, reaching towards viewer, red eyes, ribbon, simple background, skin fang, swimsuit, twintails, white background, wolf ears