So you write fic about them, obviously. What do you think? ;)

because he wants to give Orys a position that is (at least) equal to his sisters'
Thanks for the cracky mental image of Aegon suggesting that he could just marry Orys, too, and Visenya being all "no you don't". But nope, Aegon clearly did not have that idea or else he would have actually done it. So, making him Hand and sharing his throne with him it was. These two are so perfect. <3