Knee-Deep Legs in Gold, Elbow-Deep Arms in Silver

Once upon a time there was a king, he had a stepmother who wanted to marry him in a marriage of convenience, but the king certainly needed to love, and for such a girl, to have golden legs and silver hands. And indeed he found his beauty one day. Although she was a sea princess, she left everything, went ashore, gave birth to the tsar's children, and the tsar's stepmother did not like it terribly...