help !?

I was having sex with my boo last night and we was going rounds , I literally had like 10 orgasms . he was was wearing me out but like after a while I got dry and my vag felt sore . like why is that ? what can I do to prevent that ? b.c I wanna show him I ain't no quitter lmao I tapped 3 times ohhh no smh lol I need help 🤣🤣