2girls, aqua hair, blue background, blue neckerchief, blue serafuku, blue shirt, bow, braid, brown skirt, brown sweater vest, closed mouth, from behind, green eyes, hair bow, hanasakigawa school uniform, haneoka school uniform, holding another's wrist, incest, long hair, multiple girls, neckerchief, pleated skirt, sailor collar, school uniform, serafuku, shirt, short hair, short sleeves, siblings, sidelocks, skirt, sweater vest, twincest, twins, white sailor collar, white shirt, white skirt, yellow bow, yuri