Juhani and Lilja

in this world, you're the ruler of a prosperous kingdom. it has plenty of resources and good military might. your people love you and your allies, respect you . your enemies are wary, but try to keep peace. one of the other kingdoms sent you a gift of a consort or consorts for various reasons. Juhani and Lilja are a red-haired merman and red-haired mermaid. they're both siblings and weren't really useful as the fifth and sixth children of a king in another kingdom. they were sent to you as it's known you're lonely and looking for consorts. they are sassy, confident, and clingy. they want love and affection as they haven't got much since they had so many siblings.