I retouch most of my images like most photographers do. When I finish a shoot I always have something in my head that I would like the image to look like after I have retouched. I love seeing the end result of before and after.
Below are some simple examples I have done.
This image I used three original images and put them together to make one. The third image on the left i really liked but had the dummy in it, so I used the dads hand from the 2nd image as that one looked a bit nicer. I then got most of his chin from the top image. All that made this gorges image.