I’ve never orgasmed with my boyfriend

My boyfriend and I(both 18) have been having sex for the last 8 months and the sex is absolutely amazing. We lost our virginities to each other which was great as well. The only problem is I never orgasm. I think I get sort of desensitized as we’re having sex.

Everything he does feels great and I get so close but eventually I’ll just feel nothing? even if he’s still doing the same thing as before. He’s extremely blessed in the size department and penetrative sex always satisfies me I just want to experience him giving me an orgasm.

I should mention that i’m totally fine giving one to myself when i’m alone, but even when i’m the one touching myself when he’s there things get too wet to really focus my finger on my clit. We’re both pretty vocal on what we want and how we want it too. Any advice on this would be much appreciated.😙