The last line of Iris’s dialog here makes me think that it is fun to leave certain things to the imagination.
(Click on the image for larger size. 
Where Am I: Chapter Four, Page Eleven 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.)
What I’m more curious about is why she took them out of her mouth in the first place.