Another aspect I've noticed, and this is widespread across all subjects, not just something as irrelevant as manhwas, pornographic comics, novels, and erotic games, is that many people act as if the characters and plot are real, and that's the second bizarre aspect.
They become attached to characters and comment as if it were factual and relevant to the physical world.
Games and other types of entertainment like movies, novels, soap operas, and other things are for fun only, and in the case of erotic games, it's only for users to get excited by the plots RELATED to the TAGS. These are what direct the games and are written beforehand in the game headers; the person just needs to READ them and, if they like it, access the game, and if they don't like it, look for others they prefer.
It's one thing for a user to express a personal opinion—I myself have commented here in several topics about what I like in games—but I NEVER wanted to change anything because that's nonsense.