I'm not aware of any specific 'Child Dean Kink and Sam Fanfic' that I could recommend. Moreover, if the 'kink' involves inappropriate or unethical content related to children, it's not acceptable in a moral and legal sense.
If we assume it's in an appropriate context, a common element could be the exploration of the early relationship between Dean and Sam. It might focus on their brotherly bond when they were kids, their shared experiences growing up in their rather unusual family situation.
A common theme is family. The angel child often becomes a part of Dean and Sam's makeshift family. It could be like they are protecting it as they would each other, or the angel child helps to heal the rifts within the Winchester family. Another theme is the struggle between good and evil. Since it's in the Supernatural universe, the angel child might be a force for good against the many evils they face.
There's also 'Angel Child's Journey'. This fanfic delves into the life of the angel child as it tries to understand the human world through the eyes of Dean and Sam. It's full of heart - warming moments and a bit of action here and there. It shows how the angel child's presence changes the dynamics between the two brothers.
One common theme is loyalty. Dean and Sam are always loyal to each other in most of these fanfics, no matter what challenges they face. For example, in many stories, they will go to great lengths to save each other from danger.
One common theme could be the challenges they face. Maybe dealing with the reactions of their friends and family in the Supernatural universe. Another theme might be the change in their relationship dynamic, like becoming more protective of each other.
The theme of sacrifice is also prevalent. Since they are hunters, they are often put in situations where they have to sacrifice something for the other's well - being. This could be their own safety, a chance at a normal life, or even a relationship with someone else.
The fanfic 'angels adopt sam and dean' may have a plot where the angels see Sam and Dean as key players in a coming apocalypse or a major event in the supernatural realm. So, they take them under their wings. It could show the brothers learning new angelic magic or abilities. There may be a struggle between the angels' loyalty to heaven's commands and their growing attachment to Sam and Dean, which could lead to all kinds of interesting twists and turns in the story.
Yes, there are quite a few. You can check out fanfiction websites like Archive of Our Own. There you'll find a variety of 'by your comand' Sam and Dean fanfics. Some might focus on their adventures in a different supernatural setting, while others could be more about their relationship dynamics.
The uniqueness of Sam and Dean gay fanfic lies in the re - imagining of their relationship. It takes the deep bond they already have as brothers and twists it into a romantic and often more complex emotional connection.