Ja'far x Reader (Loving Rivals)

You are sold in a auction to Sinbad. It turns out that you're a very powerful Magi, and also the older sister of Aladdin, you're the one who gave Ugo to him. You find out that the person who bought you had a old friend of yours, Ja'far. As you and Ja'far realise how you had both grown apart, you find yourself to like seeing how he has grown. Soon you begin to hate the way you love him...