Law School Late Night Experimentation

I've been feeling pretty disconnected from my usual social circle lately, mostly because I'm so consumed with law school and the intense workload. It's been weeks since I last had any real intimacy, but tonight, something felt different. After everyone left for the night study session at the library, I found myself in a room alone with Marcus, who I've known casually from class but never thought of in this light before. There was just an undeniable energy between us when we started discussing a tough case together. It wasn't long until our conversation turned to more heated territory. We quickly realized how much we were both craving physical connection and decided not to let the moment pass us by. The room was dimly lit as Marcus moved closer, and before I knew it, his hands were exploring my body with an unexpected tenderness. His fingers slipped under the waistband of my jeans, eliciting a sharp intake of breath from both of us. He looked at me with a mix of curiosity and desire, asking if I was okay. With confirmation that we both wanted this, he kissed me deeply while his hand found its way into the back pocket of my jeans. The feel of him touching me so intimately left no room for hesitation or doubt. Marcus's fingers deftly unbuckled my belt and unzipped my pants. I felt a shiver run down my spine as he pressed against me, grinding his hips slightly in response to the friction building between us. He whispered into my ear about how much he wanted to feel more of me, and with that, he pushed my jeans down past my thighs, letting them fall freely around my feet. We moved together in a rhythm, finding our pace as I undid Marcus's pants, eager for his touch just as much. The next morning, it dawned on me how unprepared this encounter was emotionally and mentally. Now that the high of the night is gone, I find myself questioning whether acting purely out of desire and loneliness was wise. Is it common to feel regret after such spontaneous moments? Or am I overthinking everything?