So this event goes way back to when my ex wife Laura and I had only been dating for 5 months.
I had had a number of open relationships in the past and I have always been up front with potential partners with my preference towards non-monogamy. This was something my ex wife Laura had been intrigued with, and we had discussed various scenarios she and I would both like to participate in whilst we had sex. Afterwards she would be racked with shame and guilt so nothing would be said on the topic until she was horny again.
Over time Laura got more and more into the excitement, until finally deciding she wanted to go further than just talking dirty together. So on the night of her 24th birthday, and while sat in our local pub gradually getting more and more intoxicated, I brought up the subject. I suggested that as a birthday gift to herself she should go and flirt with some of the guys she had pointed out that she found attractive. She smiled and her chest flushed scarlet above the low neckline of her tight black asymmetric dress, that covered one shoulder before clinging to her small breasts and waist before hugging her wide hips then stopped on the opposite side just around mid thigh of her long legs which she had covered with black tights to indulge my fetish. We continued to drink and talk about her doing it, but ultimately the thought of it made her incredibly nervous and she chose not to go through with it.
We finished our drinks and decided to move on to another pub a few doors down. Handing her a £20 not I asked her to get the next round in while I went to the toilet. When I returned I quickly scanned the area to see where Laura was, and to my surprise she was talking to a guy at the bar. He was quite attractive and a big contrast to me, he was very slender, with a closely shaved head. As for his height he was much taller than my 5ft7 stature, which ment that Laura who stands at 5ft11 barefoot and had chosen to wear heels that night was much more evenly matched, and he could actually look her in the eye when they stood next to each other to talk.
Instead of interrupting them I chose to order myself a drink, and sit on a table far enough away so that I would not distract them but close enough so I could observe. It was clear she was enjoying the attention from the way she smiled and laughed and he was most certainly enjoying hers. She would occasionally brush her long black hair out of her face, (she was often mistaken for having some Asian heritage) and briefly lock her soft brown sparkling eyes with his before adverting them coyly. Then out of nowhere this strange and let's say it as it was hot guy wrapped one of his long arms around her cinched waist and pulled him close to her. She flinched briefly as his other hand slid up her thigh and around to cup her small round buttocks. Feeling the flinch he let her go but she pulled him back in to her, and pressing her lips to his they shared a deep but frantic kiss. Watching this caused my cock to twitch and swell slowly, but all to soon it was over. She pushed him away and after a brief exchange of words none of which I could make out, she walked outside leaving him to head back to his mates.
I followed closely behind her, where she stood under the small canopy which hung overhead to make up the smoking area and we both lit up a cigarette. Asking if she was ok she told me she felt guilty and wanted to go home. Not wanting to push the subject, I took hold of her hand and we began to walk towards the taxi rank. As we walked and smoked she began discussing how it made us both feel. Laura admitted she enjoyed the thrill and knew all along I was watching. However when I told her how much it had started turning me on her calm demeanor turned to one of pure rage resulting in a rant about how I couldn't possibly love her if I liked seeing her with another man, and if that's how I thought then she should have gone home with him instead. Being drunk and horny I smiled in approval at her last words telling her I would have found that hot too, which earned me the cold shoulder.
We stood in the taxi que in complete silence. My one attempt at making conversation to reassure her that I Ioved her was met with a burning glare, that told me to remain silent. It wasn't long before one of those minibus type taxis pulled up, I opened the back door, but Laura blanked me and instead climbed In the front of the cab slamming her door behind her, leaving me to sit in the back alone.
She instructed the driver where to take us, and as he slowly pulled off It didn't take him long to question why we were sitting apart. Laura didn't hesitate at all to tell him the details of the night and as she did she laid out every detail she began to calm down until she blurted out how she regretted not going further, apologising to me for getting so angry I reassured her everything was fine between us and that she should never feel guilty for enjoying herself.
We all sat in silence for a few minutes and I could see the driver repeatedly looking across at laura. At first briefly, then with each glance he would take longer to examine the her his eyes always fixating the longest time on her long legs that were wrapped up in her sheer black tights, before he would look back at the road. This was something that had not gone unnoticed by Laura, and on the last occasion she brazenly asked him if he liked what he saw. His voice was shaky and a little hesitant as he told her just how much he liked what he saw and how attractive he found her.
She seemed delighted at this response and asked him bluntly if he would like to see more, which earned her a nod of approval from the much older stout driver. Laura wasted no time as she raised herself of her seat slightly, just enough to allow her to push her skirt over her firm little ass cheeks and up to her waist. As I always requested when she wore tights she had gone out without knickers. Her smooth neat pussy visible underneath the thin sheer nylon layer was fully on show to the driver as she spread her legs slightly and began to tease herself in front of him. By now I had shifted seats so I could see into the front of the cab better but looking over her shoulder through the plastic guard only offered me a limited view.