This kind of title implies inappropriate and disrespectful content. Morally, it goes against the values of respect, dignity, and proper family or interpersonal relationships.
Stories about animals in the wild can be very interesting too. Such as how a group of wolves work together to survive in a harsh environment. They teach us about cooperation and the balance of nature.
A 'daddy's little whore' sex story can have elements of control, manipulation, and objectification. These types of stories are often seen as offensive and inappropriate as they go against societal norms and values.
One concept could be a story about a multi - generational family road trip. During the trip, different family members with their unique personalities and quirks interact, they share old family stories, face challenges together and in the end, their relationships are strengthened. For example, the grandparents might tell tales of their youth, and the kids learn valuable lessons about family history and unity.
The 'gay daddy' could be a character who has a lot of life experience, maybe he's successful in his career or has a strong personality. The 'boy slut' might be a character who is more into having a good time, perhaps he's new to the gay scene and is exploring different relationships. Their different personalities and life situations will drive the story forward.