By the goddess, this is embarrassing!
When I have really amazing sex with somebody I find myself constantly replaying it my mind the day after, and the day after that, etc. I do this over and over, thinking about how the emotions surged through me, how it felt, how they reacted, how hard I orgasmed. I mull over every little detail until I have myself so worked up that I end up masturbating over the amazing sex I just had.
Am I the only one, or is this fairly common?