A secret conclave of two in the Gnosis College library.
(Click on the image for larger size.
Invisible Girl, Heroine: Chapter Four, Page One 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.)
Academic libraries are sexy places, when you take them in the right spirit.
Image found at the tumblr Xxaark.