Sword Art Online: For Whom The Bell Tolls

We all know the story of what Kirito did in SAO with Asuna and his other friends, but what if he wasn't alone since the beginning? What if instead, he had a friend. A friend that was in the Beta Test with him, and was like a brother? Well for one, life in SAO would be easier... And, the two would tease each other about their crushes endlessly. (OC x Lisbeth / Kirito x Asuna)