Czech Mega Swingers Porntube Site Review: Today will be looking at Czech Mega Swingers, and I can definitely assure you that the word "mega" here is definitely not an exaggeration. These porno swingers participate in some of the biggest orgies I've ever seen. In fact, the site itself claims that these are the biggest group sex events in the world, and I really can't argue. I honestly had no idea you could fit that many people fucking in one room! Let's go in side and get the full scoop on this mega-orgy collection.