These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Squick: Plenty, a caravan of giant animals that feed on each others waste, one character having sex with a non-humanoid alien, another rotting away from space radiation, the shriveled true form of the Arch-Mothers Etc
The clones engineered as sex slaves all look like pre-pubescent boys... seemingly for their entire lives.