Worth Having (http://the-green-bird.livejournal.com/18321.html) by the_green_bird
from SPN Kink Meme prompt:
Jared's family has never hidden that they hate him for being an omega. They think it makes him weak and his existence dishonors their family. When they discover that the king's son is looking for a mate they jump at the chance to rid themselves of Jared and increase their social standing. They believe that something good should come from the blight on their lives.
Jared is anything but weak. He is intelligent and strong, not to mention that he isn't small. His siblings have taken great pleasure in informing him what the rest of his life is going to be like. Jared can expect to be barefoot and pregnant, his only purposes in life to service his mate's sexual needs and to provide him with heirs. They even suggest he will never be allowed to leave his mate's bedroom. Jared refuses to allow this to happen and vows to himself that he won't go down without a fight.
He's completely unprepared when the king's alpha son Jensen treats him like something precious and is interested in actually getting to know Jared better. Jared is wary, convinced that this is some sort of trick and Jensen will turn on him any second and treat Jared exactly as Jared's siblings said he would.