Strangely, I have only watch american/italian softcore porn with my girl and we usually never finish because we're doing it right there
I don't think she would be into JAV or at least at first. I remember the first time I saw it and I was more stunned and weirded out by it. I was transfixed.
I think she would have the same reaction LOL.
In fact, I would be surprise how many foreigners started fapping/masturbating watching their first JAV.
My first reaction was bad. I did not like it and didn't seek it out again for years...YEARS later lol