16 ban, raspberyl, sapphire rhodonite, disgaea, makai senki disgaea 3, bad id, bad pixiv id, 2girls, :o, back-to-back, cardigan, exercising, green eyes, hairband, height difference, horns, lifting person, locked arms, long hair, multiple girls, pantyhose, pink eyes, pink hair, pointy ears, sailor collar, school uniform, serafuku, short hair, skirt, slit pupils, star (symbol), stretching, symbol in eye, tail, very long hair, white hair, white sailor collar