If you've been sleeping with your man for so long that you're starting to get bored, there's an easy fix. You two can just play pretend. Get some costumes and a fake accent and you're ready to go. Here are a few classic role playing ideas to help long-term couples spice things up in the bedroom:
One of you can pretend you're the cop, who has just pulled over the other person. See if you can get out of the ticket by using your body.