I meant more the feeling of getting hurt -- i.e., if she doesn't know how to defend herself, any of her dups getting hurt will be felt by her and in that situation she probably did the math in her head and decided using her body for sex was the safest play. From her backstory she's a desperate opportunist and survivor, so it makes sense. But, on the other hand, being hauled off to the farm seems like a game over scenario -- no one seems to return from the farm, with the threat of death, the math says fight.What happens to Cat's clones doesn't seem to affect her main body in a lingering manner like an injury would, so they are effectively exact projections of her, just with DNA included. We know this because if you have sex with her, MC comments on how tight she feels and that she seemed in a bit of pain for a moment. Cat explains her real body is a virgin, so every clone she makes is effectively also a virgin. Despite her clones having sex many, many times, none of that has affected her original body at all. So if she's at increased risk of being injured, it'd only be because she might not be able to concentrate as well in her main body movements.
Also, I'm hoping the bully that was also bullying Kyle, the orange-skinned kid killed by the MTF in one of the picture flashbacks see a truly gruesome end.