I've noticed this more with black dudes, but quite a few white ones are like this as well. Some porn stars with very large endowment don't seem to get very hard, their cocks sort have this "rubbery" thing going on, and they can't penetrate a partner hands free. Rick Donovan, Bam, Johnny Hansen, etc.... seem to all be like that. Then you have another type, like Joe Young and Chad Donovan, who don't seem to get totally hard, but about 30-60 seconds before they cum they really stiffen up and get rock hard. Some huge dudes like Chad Hunt, Michael Brandon, Buck Meadows, Ron Jeremy (years ago) seem to have no problem being hard as a rock. What's the deal, are some guys naturally that way? Is it drugs or booze doing it? Would a little blue pill help with such things?