I think that's all there is. I'm not 100% sure, but this was additional footage, or BTS scene attachment to a DVD a while back. I've never seen it in full, but I really don't think there is a complete version of this scene to grab.
They look great in bed together. Melissa's an extraordinarily beautiful girl. Her cocky talk during the introduction makes me disappointed that we don't see the full scene. My thought is that it was edited down because he was hurting her, but I would have liked to see if that was true. She seemed to get off during the part we see, and seeing wrap her mouth around his cock is awesome!