Is it just me?

(Long post!) So I’m currently in a LDR with my bf of four years. Since we’re only five hours away we meet every 2 or more months and it took a while for us to get sexual since we’re long distance(we started getting sexual around a 1 1/3 year) and we’re very active on communication. We both know how to get each other off, what each of us like, how we like things, etc. but when we’re having intercourse and he does everything perfectly, I can’t seem to finish? Every single time I would be super close but then it just doesn’t happen while he has no problems with finishing ofc.

What’s throwing me off a bit is that when I pleasure myself, it’s really easy for me to finish (which is by clit stimulation) with some help with porn. Please note that we both discussed that we’re fine with porn since we both only watch it for the action and not a specific person. And ofc being in long distance, we don’t get many opportunities for physical touch.

I’m thinking that it’s because I’m used to watching porn while stimulating, but at the same time I’ve done fine with him in person which is what I mentioned earlier about being super close.

Do you think it could be something missing that I haven’t found out yet or that it could be about the whole “watching porn during” part?

I personally don’t think it’s about porn but I want to know what you guys think just so I have a bit more perspective.

And sorry if there’s any confusion, I’ll be sure to clarify in the comments if you guys have any questions.