finishing with a partner?

I'm a 23y/o cis-het woman in my first relationship, and I lost my virginity to the man I love about six months ago. We have a very passionate sex life and we try a lot of things and w communicate a ton. However, he's never been able to get me off and I know it's bumming him out. I've assured him it's due to my own trauma and lack of sensation downstairs, but I think he thinks it's him. I can only ever get off with my rabbit vibrator. Generally when I masturbate, I watch porn, but because of his personal issues with porn, he doesn't want to watch it with me. This doesn't stop me from masturbating with him AND the vibe, but it makes it a lot more difficult to get off. Does anyone have any tips on getting off with a partner?