Because it was never wrong in the nature

It's nature. There wasn't even the word or the idea of "rape"

It's simply survival for the species to pass down the gene and multiply so that human don't go extinct.

The Africans are projecting exactly what the nature is

It's only modern human forbid this because we have awareness how the opposite person feels like when you go against her will and force her to satisfy yourself.

It creates moral value and thus, we forbid it to prevent victims suffer. To maintain peace. To keep the community safe and protect the weak

Also female also can rape male. Rape is not a exclusive capability of male human.

in animal kingdom it's survival instinct
but we are animal with brain and wisdom

ok mr smartass 

wow mr smartass really love to reply me with insults, I dunno why you are so fixated on that 

only sohai think they can reason with low iq barbarian and expect instant understanding lmao

just get a wood stick and put into their asshole and make them feel the same pain and unwillingness that they forced on someone else, thats how u make them instantly understand the concept of rape is morally wrong