creatures, effects, kobayashi-san chi no maid dragon, kobayashi-san chi no maid dragon series, liquid, multiple girls, swimsuit, purple hair, kanna kamui, red hair, horns, 4girls, sandals, twintails, bubble, one-piece swimsuit, underwater, open mouth, bikini, blue eyes, 1boy, sky, air bubble, hair ornament, day, dragon horns, closed eyes, dragon girl, short hair, light purple hair, long hair, 3girls, blush, hairband, water