What are the common themes in 'ben cums in gwen fanfic' if we assume they are appropriate?

If the title implies sexual content as it seems to, then it is not appropriate. Fanfics should adhere to ethical and moral standards, especially when they are based on characters that are often aimed at a wide range of audiences, including younger ones.

Since I don't have access to the actual 'ben cums inside gwen fanfic', it's difficult to say exactly. However, fanfics often take existing characters and put them in new situations. It could be about a deepening of their bond in a way that is different from the original source material. Maybe it involves some kind of shared experience or a turning point in their relationship that the author has envisioned.

One common theme is the struggle with their superpowers while dealing with their feelings for each other. Since they both have powers in the Ben 10 universe, their relationship can be affected by how they use their powers and the responsibilities that come with them.

One common theme could be adventure. Since Ben and Gwen are often involved in various adventures in the original series, fanfics might continue that trend with new challenges and foes. Another theme could be family bonds, as they are cousins and their relationship is an important part of the story.

A common theme is adventure. Since the original show is about Ben having adventures with his alien forms, fanfictions often continue this trend with Gwen also being involved in exciting escapades.

Adventure might be another theme. Since they seem like characters who could be in exciting situations, the fics might focus on their adventures together. They could be exploring new places or facing challenges as a group.

Adventure is likely to be a theme. If these characters are from a story with an adventurous backdrop, fanfics may continue to explore new places and challenges for them. Also, character development is often a theme. Writers may take the opportunity to further develop the personalities of Ben, Gwen, Gwendolyn, and Lemon in ways that weren't fully explored in the original work.

One common theme could be the exploration of their relationship in different scenarios. For example, how they deal with challenges together.

One common theme is the exploration of their shared past. How they grew up together and how that might lead to deeper romantic feelings. Another theme could be the challenges they face as a couple, like dealing with their different personalities and powers. Also, there might be themes of secrecy, as they might not want others to know about their relationship at first.

One common theme could be friendship. Given the characters, they might have adventures together which strengthen their bond as friends. Another theme could be self - discovery. Each character might grow and learn more about themselves throughout the story.