A demonstration for the newbies.
(Click on the image for larger size.
Invisible Girl, Heroine: Chapter Eleven, Page Six written and commissioned by Dr. Faustus of EroticMadScience.com and drawn by Lon Ryden is published under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.)
We are drawing here on a long, if not exactly grand, cinematic tradition, the Women-in-Prison film.
Poster source Cinematic Wasteland