This film makes me wonder if this woman is a regular AV star or a one timer looking for a little loving and cash. I think the second, because she seems so natural and happy, enjoying it. That is why so many views already. Of course she is beautiful, too.
There's an often quoted figure that in Japan 1 in 200 woman has had some invlovement in pornography business. This woman looks to me liek she's one of those 1 in 200 who has an occassional porn session, not as a career but just to relieve her sexual boredom.