[There's a lot of perks but the one and only thing that influenced his decision to become a vampire is getting to be with the person he loves and he knows for a fact that's a decision Spike can empathize with. He smiles happily, not sure how he's always able to cheer him up and take his mind off things with Jack like this. One hand drops down to wrap around Spike's cock, taking advantage of that morning wood to get him ready for this.]