Any videos containing hot girls showing some skin will get tons of views guaranteed, nothing new. What would matter is how much % of the people that visit it are going to actually look into Bitcoin and not only the girl and continue browsing the internet.
It's probably like less than 1/5 of people that will look into it, since the target of such a video isn't going to be very bright people in average.
It's probably far less than 5%. Most of the people who view porn sites are only there to view porn. After they have viewed it they aren't thinking straight and are unlikely to pursue intellectual questions like "what is Bitcoin".