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ilovecheatingsluts: Did you know?Just thinking about your wife or girlfriend in a promiscuous manner is enough to trigger certain chemical and psychological reactions that happen in sperm competition.In 2006 a study was conducted which tested post promis
fuckyeahfriendlyfire: Wikipedia defines sperm competition as “the competitive process between spermatozoa of two or more different males to fertilize an egg of a lone female. Competition can occur when females have multiple potential mating partners.
bootyfuckinlicious: I have no idea why I love watching girls drink massive quantities of sperm. But this shit makes me nut like fucking crazy. Might actually be competition for Taimanin Asagi as the best hentai/porn I’ve ever seen.
stephiejo90: omgfamilyaffair:we finally let our little sister in on our fun,she’s learning pretty damn quick! And she is kinda competitive…trying to milk the most semen from our brother’s big balls…she loves having a pussy full of sperm like
ilovecheatingsluts: This is for those special ladies who: Fuck on the first date. Change Tinder matches as much as they change their panties. Have gotten paid for their pussy. Are turned on by sperm competition. Love being shared. Know they’re sexy
myhotwifedreams: Now that is what scientists would call sperm competition.
ilovecheatingsluts: Did you know? Sperm Competition Sperm competition - as Christopher Ryan, author Terry Gould, and researchers Baker and Bellis have suggested, there is a biological response playing out here, that affects a male sexual drive. After
ilovecheatingsluts:We used to have a condom rule. But now she loves sperm competition.
ilovecheatingsluts: If women are supposed to be monogamous why do they produce more serotonin when multiple men ejaculate into them? If women are supposed to be monogamous why do their moods become playful and happy during sperm competition? If women
