Getting my man to cum

Due to some events in his past we can’t see each other very much or be alone very much. So the few times we do get to be alone we have a sex. It’s always been amazing. Well I have never been able to get him off. Every time without fail he can get me off multiple times. He also hates wearing condoms and pulling out so I started the pill to like give him the idea to keep going until he does but after 30 minutes and me finishing dozens of times he still hasn’t and then stops. I have no idea what to do to help him.

*He’s also waaaaay stronger then me so me trying to take control never works cause he just holds me down