>>11506488Female orgasm moaning evolved from distress calls during rape. Before the evolution of language, a male would rape a female and she would cry out to the group. If the male didn't ejaculate quickly, the group would find him and attack him before he could inseminate the female. Males evolved the response of ejaculating quickly when a female made a rape distress call. Before language, this worked out fine for the male, because the female was unable to identify the rapist to the group. After language, this strategy no longer worked out for rapists. However, females retained the distress call and males retained the quick ejaculation response, not for rape, but for high quality males during consensual sex. The distress call makes males ejaculate quickly at the right moment to ensure fertilization occurs. When a female is moaning during orgasm, she's hacking the ejaculation response in males, basically saying "cum in me now" as the cervix is contracting and dipping into the pool of semen. This ensures high quality males have the best chance of fertilizing the female's eggs.
