So, yeah. I have a plot for EAO II.
Here's what's gonna happen.
After the group deals with Syrt and the flame giants, and Hyoma deals with some family issues (no spoilers here. You'll have to find out.), Kirito is browsing the ALO forums when he discovers the admins have announced an in-game ball (dance-kind) to commemorate the anniversary of New Aincrad.
Here are the pairings
Asuna/Kirito (obviously!)
Lizbeth/Klein
Leafa/Aries
Silica, Alice, and Agil go on their own