The masculine smell of him, the way his big hands caressed her cheek so softly... hands without calluses.
And speaking of hands, his were smooth and free of calluses.
Their hands bore the hard calluses of heavy manual labor, their backbones carried the scars of years of knocks against rough hewn surfaces.
Mature males can be one and a half times the length of mature females and the females often have calluses on their dorsal humps.
For really bad calluses and cracked heels, try using the Purple Nail Shaping Pad to further buff away rough patches.