Oral Sex, Semen Displacement, and Sexual Arousal: Testing the Ejaculate Adjustment Hypothesis

Male Indian Flying Foxes ( Pteropus giganteus ) that spend more time performing oral sex on a female also spend more time copulating with her. In humans, men who spend more time copulating with their regular partner also perform more “semen-displacing” copulatory behaviors (e.g., deeper, more vigoro...

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Bibliographic Details
Main Authors: Michael N. Pham, Todd K. Shackelford, Lisa L. M. Welling, Alyse D. Ehrke, Yael Sela, Aaron T. Goetz
Format: Article
Language:English
Published: SAGE Publishing 2013-12-01
Series:Evolutionary Psychology
Online Access:https://doi.org/10.1177/147470491301100515