1985, Eugene S. Gollin, The Comparative Development of Adaptive SkillsNo differences were found in the mounting behavior of anogenitally stimulated females and their controls, and none of the females showed the ejaculatory response.
1909, The Playgoer and Society Illustrated (volumes 1-2, page 143)By one token in particular you may tell every member of the tribe. It is the token of the ejaculatory comment.