FBB vs. MPD: pound-for-pound, who's bigger?

FBB vs. MPD: pound-for-pound, who's bigger? is a 4-minute clip from Devious Muscle. It was added on August 18, 2012. Primary categories include Muscular Women, Flexing, and Muscular Thighs. Key themes include Calves, Muscle Control, and Mz Devious.