It is different watching an animation from Animo when Quiet is being penetrated by a horse ass to mouth, I know it is unreal and no one is getting hurt and certainly I would never want too see that on real life unless I was mentally sick.
Same with all of the pervert things you can find (or think of) on 3D animation and hentai, there are things you are fine when you know no one suffers from it (maybe your dick if you overfap), so there is always something about taboo topics that gets our attention (otherwise futa/tentacles/monsters/etc... wouldn't be that popular) and that is why pages like this one exist.
So, you can't just use the real life morals on 3D shit, it doesn't work the same.
PS: If I see anything like a bug rapping a girl on real life, I will skip it and probably call the police and animal control

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