I absolutely love your Teddy. He really seems like the perfect blend of both Remus and Tonks, fun-loving guy who likes to have a good time, but also knows when it's time to be serious. He's such a good balance for James in this piece, who I think we see a bit of a brooder in the beginning (aw, like father like son?) but who's able to let his hair down. I can really see how this would turn into a wonderful couple in a year or two, when James is able to grasp who he is and Teddy learns to let him.
It's a really fabulous piece and I love how it's really hot and sexy without ever actually seeing them have sex. It's sultry, almost, and leaves a lot to your imagination for their 'future' encounters. Excellent work, author!