Boyfriend cums too quickly

My boyfriend and I have been together for awhile. I love him with all my heart. But he cums within a couple minutes of sex. He is also kind of a pillow princess. It’s very frustrating. Because he stays semi hard after he cums and will attempt at still going but it’s not as pleasurable for me. Having this conversation with him he thinks that condoms are the answer. He almost seems unwilling to try anything else... what do I do????