2girls, against glass, ahoge, air bubble, alternate costume, angelfish, animal ears, aquarium, bag, black skirt, blue eyes, blush, breasts, bubble, butterflyfish, casual, closed mouth, clownfish, coral, fish, frown, grey hair, hair ornament, hairband, handbag, horse ears, indoors, jitome, long hair, multiple girls, overalls, people, shirt, shirt tucked in, short sleeves, shoulder bag, skirt, small breasts, standing, sweatdrop, tropical fish, v-shaped eyebrows, white shirt