idolmaster, idolmaster (classic), idolmaster 1
futami ami, futami mami
yokkora
2girls, armpits, barefoot, beach, brown hair, cloud, day, flat chest, hair bobbles, hair ornament, kneeling, multiple girls, ocean, one eye closed, orange eyes, outdoors, salute, short hair, siblings, side ponytail, sisters, sky, slingshot swimsuit, swimsuit, twins
bad id, bad pixiv id