Is it normal to be this horny?

I am a 21 year old woman who is almost always extremely horny. It can take hours rough sex for me to feel satisfied. Sometimes that’s not even enough. I wouldn’t call myself a sex addict cause it’s not something I think about all the time. I just know I’m hard to please. The other day my fwb and I had sex 10 times in 12hrs. I orgasmed 13-14 times, one of those times I cakes so hard I literally blacked out, and I still wanted more and more. Is this normal? What do you think?