oomori (kswmr), kitakami (kancolle), ooi (kancolle), kantai collection, commentary request, translation request, !, 2girls, aged down, black hair, black neckerchief, black socks, blunt bangs, blush, braid, brown hair, brown shoes, closed eyes, full body, green panties, green sailor collar, green shirt, green skirt, hair over shoulder, heart, height difference, kneehighs, loafers, long hair, long sleeves, multiple girls, neckerchief, open mouth, panties, pleated skirt, purple eyes, sailor collar, shirt, shoes, siblings, sidelocks, simple background, single braid, sisters, skirt, socks, spoken exclamation mark, swept bangs, teeth, underwear, upper teeth only, white background