Https://www.youtube.com/watch?v=mFnmosX-8-I Chapman thinks this kind of seminal signalling is prevalent while in the animal earth. The semen of people, pigs and mice impacts the female reproductive tract, plus the problem is whether or not it could also develop behavioural responses in female mammals just like These seen in fruit flies. https://cesarkgbeb.full-design.com/everything-about-physical-benefits-of-semen-retention-72514552