An interesting "line up" to be sure. However, IMO---
As to the two guys in the middle of this line-up, I suspect some vacuum pumping has just gone on prior to this line-up.
I'm becoming quite skillful to noticing "bloatedness" in such on-line vids and to me a guy hanging naturally big and "fake big" (due to pumping) can be a world of difference. After five or six years of viewing internet sites,
I am becoming quite weary of easily falling (and believing!) these false illusions (i.e. false representations) of "big" that are out there. I guess we all accept these images however...sometimes. Often, even flaccid size translates into "semi-erect" you know! Bigger ones tend to just hang long and flimsy due to their weight. But all that exaggerated girth? It's often from pumping.
I have used a vacuum pump and I know from personal experience. Several minutes just after pumping, the unsightly, undesired grotesque bloating will gradually disappear, and the penis just stays "plump" looking for a number of minutes thereafter. And, THAT'S what I'm suspecting with the two guys in the middle. Anyway, guy number two is "Ramon" --a popular with Brandy Bell's site and he IS known to pump. THAT'S a fact. Even that third guy in the middle of this parade of exposures looks awfully familiar from Bell's site.
Now, WHAT is his name? I can't recall. But, he's a regular too, all of this was carefully staged and not spontaneous, average guys from the streets.
Actually, the first guy is impressive in his own right, and considerably above average. His? ...looks quite natural .
And, as to that poor last fella? ...the one who hasn't risen to the "occasion" Well, he could still be a "grower" nonetheless. --Who knows?