It Happened Last Night

I recently got divorced and haven't been looking for anything serious, but last night I couldn’t help myself. I met a stranger at a bar, we went back to his place, and it was intense, really intense. He had me bent over the couch, and I felt every inch of him inside me. Afterwards, I feel ashamed and wonder if this is normal for someone in my situation. Anyone else ever do something like this after a divorce?