People can tend to say that which they feel will be more acceptable to a general mass of people or to the people asking them (eg "Will you buy X brand?" in many cultures or for many people they'd struggle to say anything resembling rejection aka trying to be polite/nice though what they really feel is "I wouldn't"). The smart marketers pick up the dissonance & work in that which the audience really wants subliminally in the ad or the product/service.
Not saying that's necessarily the case here though it seems to be so to me. Saying that, there's almost no soft way of showing a lot of nudity during sex scenes. You need to bite the bullet (no pun intended).