I ahte both of the pairings, Lulu and Auron, Rikku and Auron. It is impossible. If Auron went after Rikku... that would make Auron a pedophile. I am... sorry. No. And no. Lulu and Wakka go together. As seen in FF X-2. So, nothing you can do about that.
Auron is more like a brick wall, no matter how many times you run into it, it doesn't budge.
