Jenn and I met at a big orgy at college and started dating. We both loved sex. Lots of sex. So after two years, when the subject of marriage came up, we decided to try a special model of marriage - known as 'Open Marriage'. We really put a lot of thought into this, and even wrote a paper saying what was allowed and what wasn't. Like a contract.
Set within the Star Wars universe during the Empire Strikes Back, Princess Leia has just finishing shutting up Han Solo by passionately kissing Luke Skywalker. Leaving in a huff, she finds herself alone and aroused in an empty part of the Rebel base on Hoth, where she finds time to herself.