Orgasm probs..?

Ok ladies, I need help!! Last night my man went down on me and was doing amazing. To keep the story short, he was down there for a long time and it kept building up and up and I felt like I was going to orgasm for like 5 mins straight and it wasn’t happening. I got so frustrated and laughed out of frustration and it killed the mood and I never orgasmed. Has anyone experienced this? I hope I’m not alone 😫