My friend doesn't orgasm?

So my coworker is pretty conservative and we haven't really ever talked about sex before but somehow it got brought up and I told her I orgasm from penetration regularly and my hubs last long enough for me to do so and if he doesn't we go again in the morning, she was shocked by this and said in the whole ten years plus they have been married her hubs has never lasted longer then 5-10 seconds and she has never orgasmsd from penetration only orgasmed if he goes down on her which is only a few times. They were both virgins when they got married. Is this normal? I was shocked when she told me this and she got mad at me and thought I was making fun of her, I just didn't know what to say!