Yes exactly. JAV pornstars do know how really act this though - even down to the male performer (e.g. virgin male scene with the male acting scared when the girl advances sexually). I have also yet to see a Western VR "virgin/inexperienced male" scene with the male playing like one (every scene I've seen they end up fucking like experienced pornstars)
The best attempt at this for a Nash scene I think was Madison Wilde in the Raw Taboo: Mean Stepsis scene, at least for the start (I think it progressed and ended up also a bit too porn-y).