Really into it.

I've been "emotional" I suppose from sex with my boyfriend before but nothing like this. The first time we had sex, I did love him. But why is it 7 months later of us still having sex, I feel so emotional? More than I ever have before? It truly was like I was gone. I was so into it and couldn't get enough. I came 8 times. He was just going a steady speed. Kissing my forehead or burying his face in my neck. I remember a point it felt so good that I had him stop, if that makes sense. And he just said "are you okay? Just relax. I'm going to go again, is that okay?" But he did it in such a respectful kind way even after all these months still. Like I said, I felt like I was gone. It was so intimate and the rest of the night I couldn't take a smile off my face. It was like nothing I had ever experienced before with him even after all this time. I know I loved him when we first had sex, and every time we've had sex. Why is it that 7 months later I'm just now getting this into it and emotional? Is this normal?