Vaginal itching

Ok so just to jump right into it, I’ve been with this guy and we have been having a lot of very consistent sex. Sometimes multiple times in a day about 3-4 days a week and sometimes I would get sore. This time around after sex I was really sore but now I also have this itch. I have a couple different thoughts on where the itch came from: one could be that I couple time during recent sex I did dry up in the middle of it so it could be from the friction that happened when I was dry. Another thought is the he had recently shaved; while having sex maybe the hair growing back could have irritated me (also friction). This has happened before in the past but that was years ago when I first lost my virginity and I believe it was caused by a slight latex allergic reaction I was having. Me and the current guy did not use a condom so it could be that and we are exclusive to just each other and we are both clean. This itching is way more intense than the first time it’s happened to me and it’s been a couple days now. Any thought??