A whole range of things - from boosting your confidence to increasing your intimacy levels with your partner, sex games offer a simple way of reconnecting and taking things up a level in the bedroom.
One Journal of Health and Social Behavior study found that sex boosts intimacy and lowers your chances of breaking up. Sex games, on the other hand, can offer a fun segue into intercourse if you've hit a dry spell or don't know how to initiate intimacy. You heard it here first.