Five sizzling scenes filled with equally sizzling hot colt men. "muscle up!" is yet another in a long list of great pairing of classic colt models. and when they're saying "muscle up" they mean the sexiest muscle of them all. john rutherford again provides a hot steamy video first pairing colt man emeritus carlo masi with colt man mike dasher/ the second scene has dave angelo topping lee young, and scene 3 couples chris wide & roger danik. in the 4th scene it's carlos masi on the receiving end of adam dexter's powertool. the final scene has edu boxer topping pierro sias. if you're looking to bring your "muscle up" then i think you'll find this dvd very stimulating.