My Secret Fantasies at Work

I’ve been feeling really trapped in my marriage lately. My husband and I have always had a good relationship, but our sex life has just...died. It’s nothing major or dramatic, we get along fine most of the time, but it feels like there’s no spark anymore. This week, something odd happened at work. We hired a new guy in my department who is just incredibly attractive. He’s got this confident energy about him that really turns me on in ways I can’t explain. It started with innocent flirting over emails and casual meetings, but then one day we were alone in the supply closet and it kind of went too far. I found myself pressed against him, his hand under my skirt, fingers slipping into me as he kissed my neck. The way he touched me was different than anything else I’ve experienced, harder, faster, more desperate even though we both knew we shouldn’t be doing this. His erection pressing against me, our breaths mingling, bodies entwined in a way that felt electric. I’m ashamed to say it, but the whole time I was wet for him, my clit swollen as he rubbed and pressed inside me with his fingers. We both knew we shouldn’t be doing this, yet I couldn’t help myself, my body responding to his touch like it’s never done before with my husband. Is this normal? What should I do?