One nitpick before the praise, and it's a very tiny nitpick: Jacob, not Jason, is the fantastic genius recapper on TWoP. I only know this without checking because I intend to marry him some day, sexual orientation be damned.

On to the actual story. What's so perfect about this is that this is exactly how I imagine they are in real life. ..er, assuming that in real life they're fucking, which, quite frankly, at this point I sort of do actually assume. Anyway. You perfectly captured the way they interact, and brought it seamlessly to a level beyond what we see, and it's wonderfully believable and also very funny and just an excellent, enjoyable read all around. So glad you shared. :D