No YKTTW just to note.
I'm under the impression that Afterglow is not an uncommon term, but this does seem to be a very sparse description for a trope.
Afterglow is the correct term and I think this is trope worthy but it really should of hit YKTTW.
The writeup needs an insane amout of work. Something like
"Alice and Bob just got done having sex and now are resting together while commenting on or Snarking on the experance. In Sitcoms this is usually where the scene starts." Ect but better (I suck at writeups).
Sparkling and glittering! Jan-Ken-Pon!Adding confirmation that Afterglow is the term. Also backing send it back to YKTTW.
Fight smart, not fair.It wasn't flagged for mature content, so I went ahead and did so.
Other than that, it looks like this needs the Wiki Magic usually provided at YKTTW.
edited 13th Nov '10 9:53:11 PM by INUH
Infinite Tree: an experimental storyDid You Just Have Sex? is probably what you're thinking of. And there probably is overlap.
Expergiscēre cras, medior quam hodie. (Awaken tomorrow, better than today.)

It says the trope was only created today, which is fine, but it's description is far too vague to understand just what the "Afterglow" part is.