Silly, be warned, your creating a monster.
I started out riding 2 up on hubby's bike. I was perfectly
happy doing so. It was his idea for me to learn to ride
my own. I did fight it at first. Now I wonder why I did?
I can't even imagine ever riding 2 up again. Well maybe
if his bike breaks down and he needs a lift somewhere..
As far as the bike being able to haul both of you, I am in
agreement as the capabilities of it doing so.
Maybe place a pillow or memory foam on the seat for her
till she gets her own ride. Best of luck to her and make sure
you post pics of you both with the bikes.. Hugs.
kim