Colt Studio knows outstanding male physiques. We have collected the finest muscular forms on the planet for one spectacular viewing experience. Muscle Up is our newest John Rutherford Colt Studio feature starring nine Colt men. See them put on unforgettable man-on-man sexual performances in five sizzling hot Colt style scenes in all duo non-stop action!
Starring Edu Boxer, Adam Dexter, Dave Angelo, Chris Wide, Carlo Masi, Mike Dasher, Lee Young, Roger Danik and Pierro Sais