That would be nice.
I don't see her being allowed a steady relationship of any sort until she and you know who are on the same title. Some implied playing around though plausibly deniable is the most I could imagine.
I will just say this isn't a book for a warrior, its a detective book investigating mutant murders with a mission statement not to get retribution. I don't know how well Leah understands Lorna as a character based on what she said at this point. There are some ways I can think of that the character could work in this title and a lot of ways she might turn into generic dry wall.