After months of pleading, Lauren finally broke down and confessed to me that Carl and her had fucked. It was inevitable that it would happen, I guess, but it was still shocking.
It happened during Carl's birthday party a couple of years ago. He had planned a big bash at his house with all of his friends, and invited Lauren and me. I was unable to go, because I was out of town on business that weekend. When I told that to Lauren, she seemed oddly pleased. I learned later that she was looking forward to another night of playing around with Carl, and she was happy to know that I wouldn't be around to get in the way.
The night of the party, Lauren wore a short tight skirt and a clingy purple halter top, which did a great job of showing off her full breasts. When she arrived at the party, it was already picking up steam. Carl had invited people he knew from college, work, and all around, so she didn't know most of the people.
She found a couple of people she knew and was chatting with them when she heard her name shouted across from the living room. It was Carl, who strode over and gave her a big hug. Lauren squealed as he lifted her off the ground, putting her tits at his eye level.
"Hey, there's my hottie!" he shouted, and Lauren could immediately tell he was already drunk. "Where's your man?"
Lauren told him that I was out of town for the weekend, and he grinned broadly. "Good," he said, looking down at her chest, "then I won't feel so bad about ogling you all night."
Lauren giggled. "Calm down, Romeo. You can keep those eyes to yourself."
"You wicked creature. And on my birthday of all days!" Carl pouted. "Go and get yourself a drink, meet some of my friends!"
Carl stumbled off to meet and greet others. Lauren got a drink and found some people to strike up a conversation with.
For the next several hours, Lauren and Carl would cross paths during the party. Each time, Carl would drunkenly flirt with her. One time he would walk behind her and slap her ass. Another time he grinded with her for a few minutes during a raunchy song. A third time he came up behind her and gave her a short massage.
Still, Lauren found him not very attentive. Before the two of them could work up a flirting storm, he would usually be pulled away by someone else or would get called over to do another shot. Lauren was a bit put off by the lack of attention, but she found other people and kept drinking.
It all came to a head, though, later on in the night, when Lauren was in the party room. She was in a circle of people who were talking about football when she noticed Carl on the other side of the room, being the life of the party.
While he was talking, a girl quickly walked up to Carl and pulled up her shirt. The girl was facing away from Lauren, but Lauren could immediately tell the girl wasn't wearing a bra.
"Happy birthday!" she said, while everyone around her erupted into cheers. Carl's eyed opened wide, and he shouted, "Whoo hoo!"