Painfully hot sex?

So I’ve been hanging out with this guy from tinder for over a month now, and he’s the perfect gentleman. Today we went out to breakfast and snuggles on his couch for hours. Being so close to him... my naughty self couldn’t take it and I started hinting.

Hint taken super enthusiastically, and next thing you know it’s 3 hours later and we’re both naked flopped on the bed catching our breaths

Was some of the best sex I’ve ever had- except for one thing.

How to put this politely... he is WELL endowed🙃

Problem is that ever time we started seriously going at it, I got this pain (deep, almost like cramps but a little sharper and kinda shooting?)

Anybody else have experience with this? Tips to ease the pain so we can be animals more often?

Thanks!!

Ps- pillow talk included him asking if we could be a thing and I’d be his girl 🤗