Those things do happen in reality, you can find stories (real ones) of women leaving their husbands, boyfriends etc to the arms of another woman. Same thing can happen with guys.
You must be registered to see the links
Imho, the realizm aspect has blown out of proportion. How can it be realistic and include incest? I'm pretty sure incest is a real thing that still happens in real world, but the chances a woman like Sophia who is well educated, and sits well in the upper class of society to engage in incest is absolutely 0. That said, imo, realizm is relative. In comparison to any other incest centered game - this one is more realistic. Same with female corruption games. How can one expect this game to reach a final unrealistic destination with realistic steps?
What I guess L&P is doing - he's trying to move in small steps, some of them are truly realistic and some of them lack realizm but almost all of them are not truly unrealistic, in order to reach an unrealistic destination with somewhat believable steps.