When Laura and I began dating, I knew she was the kind of woman that would not be satisfied with just one cock in her life. We had met in the Navy through my buddy, Stephen, whom she was dating. A couple of weeks later, she and Stephen took a weekend trip up the coast to San Francisco to celebrate Valentine's Day. While the two of them were up in San Francisco, I fantasized what I'd be doing if I was there with Laura.
Several weeks later, I was at a monthly party that one of my buddies held at his house off base. It was a swingers' party, but select singles were invited, and the only married couple there was the host and his wife, the rest were just dating couples. It was at this party that I was surprised to find Laura and without her boyfriend, Stephan. I didn't actually realize she was even there until several hours after it got kicking - apparently she had arrived while I was in a back room with a few other guys involved in a gangbang with one of the girlfriends. Since I was more of a watcher, I unloaded my wad first and then sat back to watch the others fuck her silly. I lost interest after the fourth guy took his turn with her, so I left to have a smoke out on the porch.