A tender moment, indeed.
(Click on the image for larger size.
Progress in Research: Chapter Four, Page Fifteen 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.)
Moments like these have been captured in art for a long, long time.
Image found here.