I’ve seen a few pictures of Johnny Sinns being measured correctly from the top and he seems to be somewhere between 7” and 7.5” NBPEL. I don’t think he is a true 7.5”, but real close in any event.I agree that he looks even bigger in video because he has very little fat pad. I’d estimate him to be around 8” BPEL. And also, he seems to me to sightly above average in girth, I’d say around 5.25” or so. If his girth were in the 5.75” to 6” range, I don’t think he’d look quite as long.
So yes, a NBPEL of 7” or more is truly a porn star caliber length. There are quite a few big porn stars that are less than that, in the range of 6.5” NBPEL, like James Deen and Tommy Gunn, to name just a couple.
I agree with you but I think we should keep in mind porn stars are exceptionally trim and even THEN the camera is known to add weight. The modern porn star’s body fat percentage is likely around 12-15% while acceptable is around 22% and AVERAGE American body fat somewhere higher. Their fat pads are probably pretty low.