My wife and I have been swingers for a few years. She also has a streak of exhibitionism that we discovered. I guess you could call her an all-around slut.
One evening, I suggested that we go to an adult theater in the city. It didn't take much convincing for me to get her to agree. She dressed in a skirt and blouse with nothing underneath. She ended up masturbating while two guys watched and jerked off. That experience was just the start of our adventures. This story is about one of our more recent ones.
Let me describe my wife for you. She is 40 years old, about 190 lbs. (mostly in her hips and legs) with a 38C chest. She has very prominent nipples which are very sensitive. She shaves her pussy and is very orgasmic.
We went to a different adult theater this time. This one is more "couple friendly" and cleaner than the last one. She wore a dress with a plunging neckline and nothing else. We walked in and made our way to the main theater room. We sat on one of the couches against the perimeter of the room with her sitting on the middle of the three cushions, leaving the seat to her right open. It wasn't too long before a guy asked if he could sit in the unoccupied seat. I nodded and he sat down.
He was dressed in khaki pants and a polo shirt. He seemed clean and polite. As the three of us watched the movie, I whispered in my wife's ear and asked if he was ready. She took a deep breath and nodded. I then reached over and began to caress her left breast. After her nipple was hard, I eased it out of the top of her dress, exposing it to her seat-mate as well as the dozen or so guys wandering around the room.
As I fondled her nipple, she slid her hands underneath her dress and began to rub herself. The guy on her right (I'll call him Bob) was openly staring at her as she began to get worked up. His hand was rubbing his crotch and I could see a nice sized bulge forming there. I leaned over and whispered to my wife to put her hand on his leg.
She reached over and rested her hand on his left thigh. Almost immediately, he unzipped his pants and fished out his cock. He was not huge, but he was a respectable size, about 6 inches. As soon as my wife saw this, she wrapped her fingers around his hard cock. As she slowly started to stroke him, he asked me if he could touch her as well. I nodded and he brought his hand up to her chest and started to fondle the tit that I wasn't playing with. My wife moaned as he pulled it out of the top of her dress and into the cool air.