Caught in the Act, My Colleague's Desires Were Too Tempting to Resist

I'm a nurse, thirty-five years old and married. My job involves long hours on the night shift, which can be both grueling and lonely. It was during one such night when I met her, my colleague, Lisa, who has been working in our ER for about six months now. She's in her early thirties and she's absolutely stunning, with a body that made my heart race every time we were alone together at work. The moment came last month during an emergency where we were the only staff present. I remember the adrenaline rush as we worked to stabilize the patient, our hands moving in unison over her body. It was intense and exhilarating. Afterward, when the patient was stable and transferred to another ward, Lisa stayed behind with me. We both leaned against the wall, catching our breath, and it was then I felt something shift between us. I know I should have stopped there. But that night, as we cleaned up after the emergency, I couldn't resist any longer. She looked at me with this unspoken invitation in her eyes, and somehow, even though she's married too, our conversation turned to a different kind of care, intimate care. We retreated into an empty office nearby where no one could see us or hear us. The moment the door clicked shut behind us, we were on each other like starved lovers. Our hands roamed over familiar but now new-to-us territory, my fingers slipped under her scrub top to cup her breasts, and she moaned softly as my touch sent shivers through her. I pulled her closer, our bodies pressing together, the evidence of our arousal clearly visible in the tight space of that office. She kissed me fiercely, her tongue dueling with mine while I unbuttoned her pants and slid a finger into her wet heat. She was incredibly responsive to my touch, her body arching off the floor, gasping for breath as she rode out each sensation I gave her. When we finally broke apart, panting and sated on our lustful desires, there was an understanding between us, a promise of more in future quiet moments. We dressed quickly and separated into different corners of the ER to finish our shifts. It was like it had never happened, until now when I write this confession. I know what I did is wrong, it's cheating, it goes against everything my marriage stands for. But here’s the truth: despite knowing all that, if given another chance in that moment with Lisa, I’d do it again. The heat and intensity were too much to resist.