Over many decades....lots of nudist/clothing optional upscale resort vacations and nude/clothing optional vacations...and for many years...decades...I was in the "lifestyle" (read swinger)...and attended many parties and weekend sex parties where the top one or two or even three floors were booked out for the entire weekends 'swinger" guests and their "guests"....and I was many times "specially invited" and did attend some "lifestyle conventions"...(giant attended swinger parties) usually held at clothing optional resorts in warm climates...overseas...where 500 to over a thousand other "lifestyle enthusiasts"...(hard core swingers...lol) were invited...there were always a lot of large...and some huge...and some even gigantic endowed guys (usually part of a couple but some were single guys like myself) and some were very, very long...some were very, very thick....and some were both extremely long and extremely thick...but I was always the thickest and longest and overall biggest. As a side...a few of the "lifestyle conventions"...as part of the weeks long scheduled "entertainment"...they would hold "contests" for fun and for all the audience/attendess to see and enjoy themselves. For women the typical best butt, best legs, biggest boobs, that sort of thing...but for men, best abs, best butt...and endowment size contests...biggest balls...longest cock, thickest cock and biggest cock...for a long time I always "won"....so after a while...the organizers asked me not to participate per se...but to help "emcee"...fully nude...showing what I have flaccid...and all the other guys who were extremely big or hung or huge...or just wanted to get up on the stage...were showing off and being compared and I am standing there with the real "biggest" cock on the stage...kind of funny and I thought so too...met a lot of great women from those "conventions"...almost all married to great guys who also had a huge cock...just not like mine....LOL.
I've only met, in all these years...decades...one guy (actually I have encountered him and his wives (he has two, a woman and her mother are both married to him) who is longer flaccid and longer erect than I am flaccid. I have encountered them several times..interspersed over many years... at an upscale nudist resort in Florida and at a nude/clothing optional beach north of Miami. But his is very, very, very thin overall...he is "small average" girth...really thin... when he is his erect, so over all size...it is not close...I am larger in size than he is.