I'm not entirely sure as it could be a rather specific or indie visual novel. It might be about a castle named Gauken, perhaps with a story involving the characters in or around the castle, like a mystery, a love story, or an adventure set in that castle environment.
I'm not sure specifically as I haven't experienced this visual novel directly. It might be about a character named Sei, Brunehilde and involve a story within the context of a 'gauken' which could be a specific setting like a school or some fictional place.
I don't know specifically who the main characters are in 'gauken castle visual novel' as I haven't read it. But they could be a young adventurer exploring the castle, a noble who owns the castle, or a mysterious figure guarding its secrets.
You can try looking for it on popular digital game platforms such as Steam. They often have a wide variety of visual novels available for purchase or download.
A common story could be when the wife is initially hesitant about hiring a babysitter. But as time passes, she realizes that the babysitter is very reliable and trustworthy. This gives her more freedom to pursue her own hobbies or work outside the home.
A babysitter can be a great source of emotional support for a child. For instance, when a child is sad because they lost a small toy, the babysitter comforts them, listens to their feelings, and helps them look for it. This simple act can make the child feel valued and understood.
Perhaps there was a babysitter who lay in the bed to read a story to the child. All of a sudden, the lights started flickering and she felt a cold hand touch her leg. She was so terrified that she screamed and called the child's parents right away. The parents came home to find her pale and shaken, but they never found an explanation for what had happened.