how can i get my skin in my photos to look like this

http://i275.photobucket.com/albums/j...3f85286ff9.png

http://i275.photobucket.com/albums/j...f82c12328f.png

http://i275.photobucket.com/albums/j...fbc240b6ce.png

http://i275.photobucket.com/albums/j...d291b430db.png