Large penis help?? 🙈 🙈

Okay so over the past month or two I started dating and met this guy.. I hadn't had sex in over a year so I was super nervous when we decided to get a hotel but he made me very comfortable.. that is until he took off his pants 😂😂 he is about 9 inches if not more and theres a lot of girth as well 🙈 While he is extremely passionate and very good in bed, when we get to doggy style (which is normally my favorite) it hurts because he hits my cervix A LOT. I was literally cramping the whole next day laying in bed. We've met a few times now and he likes to take control which I like but how can I make doggy more enjoyable with a BBC lol I definitely like the position it just hurts sometimes when we're in the moment and I don't want to kill the vibe during because we really get into it and can go on for a couple hours 😅

I'm seeing him again this weekend so any advice is greatly appreciated. I love the sex but I just don't feel like being in post-sex pain again.

P.s. Victory note: He's the only one that has made me orgasm multiple times in one session 😍 ugh to bad its only casual 😅