My girlfriend and I hadn't done anything in a while since we were both extremely busy with work. At one point she decided to come see me, however she was about an hour and a half away but she came anyway. I'll admit, we were both dead tired, but things heated up anyway. After the first "wave", you know, the part where you catch your breath for 2 minutes and start going at it again, she just didn't want to go at it again... She just wanted to lay there and ultimately we just got dressed and watched tv. I do admit, we were both really tired, but I was just kind of surprised cause I thought things either wouldn't start, or if they did, we'd finish. Any girls ever have that kind of mood strike them that you just weren't interested anymore?