My body hurts after sex?

Natasha
I think it's the sex. But we got drunk, falling down a lot and then ended up fooling around. It was a long period of sex, it felt like hours! I'm not complaining because it was amazing. But whole body is aching and my muscles hurt. I'm tired and dizzy. I know it's not from the alcohol because we drank yesterday night, hangover would've passed by now.