Baby talk sometimes works.
(Click on the image for larger size.
Progress in Research: Chapter Four, Page Eight 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.)
Tricia adopts the classic Venus pudica pose, which suggests either an impressive familiarity with Renaissance art or a limit to how strong she’s willing to come on. An example of the pose from art.
Found here.