If a woman gives good blowjobs and says she's never done it before can it be that she a natural at it with no practice (deepthroat/swallowing) or does it always require practice with other guys?

I was very good at it the first time I did it, if the guy was telling the truth. He was some years older, and more experienced, so he'd gotten blowjobs from other girls in the past, and said I was one of the best he'd experienced. He came in no time, so I must have done something right.
I sneaked my dad's porn tapes, and tried to copy what the girls on the tapes did. I'd also practiced on sex toys and the like.

No, I think it's possible to be considered a 'natural' your first time. The first time I gave head I just thought back to things I had seen/read about.. Of course the guy didn't believe that was the first time I had given head so maybe that wasn't the best thing to do in my case. lmao.

In all seriousness, though. I was young at the time, and afraid I wouldn't be good at it. So I, like many curious young women, looked up techniques, and videos to get an idea of what to do in my head.

it's not that hard. A woman can be great their first time.

I think a woman can give great head without experience. My current woman sucked my cock so nice and she was doing so many things I never experienced before and I kept asking her how she did those amazing things because she told me she had never sucked much dick before. She explained to me that when you really like the person you do things to please them, and she was sucking me in various ways because she saw that it pleased me.