Fiction is fiction, don't realistically expect that indulging in a story containing elements that you don't approve of in real life... has any effect on real life. It's just a story, and if it ultimately does become something you can't move past? Don't play it. I don't make that statement with any condescension or sarcasm, but it's a concept that seems to be more than common in the world of adult oriented content. Not just Eastern, but we also utilize it in the West with productions as well.
It's just fiction, nothing more and nothing less. It shouldn't be a blueprint for how you live your life in the real world where there are real consequences.
It's up to you how you view the content. Nobody should make the decision for you, as indulging in the story is personal and for you alone. If you can enjoy it? Great. If you can't? Find something else that interests you. Again I say that with no negativity. Others can't really tell you what specifically will or will not offend you when it comes to entertainment.
Plenty of other stuff to see out there, be it VN or otherwise.
I've gotten the message. The problem was that while "stupidly" looking for pics of pregnant anime girls, I found out the origins of such a girl named Kagura Inou from Overflow VN's such as Summer Radish Vacation!!. Curious, I looked on the internet to find more information on her and the VN in general. I found a page detailing information that upon reading made me feel disgusted, seeing that Kagura (and other females) were involved in incest, mainly with a guy named Tomaru (who I'll just say is quite infamous for it). It made me feel like Kagura had a bit of "corruption" done to her, especially given some of the things that happen to her and some other sick stuff.
However, after resolving this conflict, my decision is that if I want to think about the girls from those games, I'm going to devise my own continuity on Large PonPon, Snow Radish Vacation!!, Summer Radish Vacation!!, and Summer Radish Vacation 2!!, a continuity where such girls aren't involved in icky things such as loli-pregnancy or incest. In other words, I'll just go with how things are presented on the covers of those VN's and sort of pretend I never looked further into them. In my ideas, Kagura was made pregnant by an OC boyfriend of mine before Summer Radish Vacation!! and never got pregnant in Snow Radish Vacation!!. Also it's best that Tomaru or any other male that commits incest exist in this continuity of mine.
As for other VN-based pics, I've decided it's best not to look deep into the origins of those characters if I don't know where they're from and instead make up my own stories based on what's in those pics, going only by what I see.