Anon.
Before civilizations were created and we had laws, RAPE was common.
Do you know that a women who is being raped secretes vaginal fluid? Why? To protect themselves against tearing. Why would this be a biological adaptation? Because RAPE was common, we see that in all primates.
Why is the head of a penis shaped that way? Well, we know its shaped that way to shovel the sperm out of the previous guy that was in the vagina. That doesn't sound "consensual" to most of us.
The HUGE amount of humans who have been born due to RAPE or forced intercourse 110% changed history. It is in our biology.
Thankfully we evolved, but we have not evolved that much…
Kids born because of rape are the same as kids born out of love, biologically. The miracle of life doesn't care how many beers the girl had, or if she said yes or no.