Our first time!

So me and my fiancé had just had sex for the first time. Yesterday would have been day 3 that we've done it. He had 3 condoms and he came within at least a minute during sex with me. Everytime we started again he would cum within 2 minutes or 3. So, we went through those condoms pretty fast 😂. He's really upset about it and feels terrible and we're both wondering ways he could last longer? (Without being infused with alcohol, since that's the only thing that works 😂)