Oh yeah, because there are many people who work 'behind the scenes' in porn who don't necessarily have to be into the weird stuff. Only the stars need to be.
Actually from what I've seen of Japanese porn, the "plain" stuff is very boring. The girls aren't very good looking, not in very good shape... unshaved (ew...)! The guys are even worse, they're very unattractive, small (and I thought I was! although I guess that makes me feel a little better), it looks like they're unshaved although it's hard to tell from the mosaic boxes... OH and the censored genitals are just the worst thing ever!
Now I don't want to be a Japanese AV star... but I certainly would do a better job simply being the casting director!
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