Well, one possible future for them in Marine fanfiction could be that they form a special unit. Ace with his fire power, Luffy with his rubber abilities and Sabo with his skills would be a formidable team. They could be sent on special missions to deal with the toughest pirates. This way, they are still following their dreams of adventure while being part of the Marines.
A marine who has a special ability or talent that the crew lacks. Maybe a marine who is really good at deciphering ancient texts or has a unique form of martial arts. They would be attracted to Luffy's crew because of their freedom - loving spirit. And once they join, they could use their skills to help the crew in their adventures, whether it's finding a hidden treasure or fighting against a powerful enemy.
The idea of Ace, Luffy, and Sabo in the Marines is quite interesting. They could use their bonds to make the Marines a more family - like organization. Their unique abilities would also give them an edge. For instance, Luffy's stretching powers could be used in creative ways during rescue missions or combat.
I think it has the potential to be very engaging. A marine joining Luffy's crew would bring in a clash of ideologies and force both the marine and the crew to adapt and grow. It could lead to some unexpected plot twists and character developments.
If a marine joins Luffy's crew in a fanfic, it could be quite interesting. At first, there might be a lot of distrust among the crew members. After all, they've been fighting against marines for a long time. But if the marine has a strong sense of justice that aligns with Luffy's own view of right and wrong, they could gradually be accepted. For example, the marine might bring in some new combat techniques or knowledge about the navy's operations that could be useful to the Straw Hats.
In most cases, it is unethical. Such stories are often private or not meant for public consumption. By sneaking them, one may be invading someone's personal boundaries or violating the moral code of a community that values propriety and respect for others' sexual privacy.
In some 'luffy first kissed fanfiction', it might be part of a plot device to show his growth. Maybe he kisses someone as a sign of a new understanding or connection. For example, if he kisses a character from a different island they visit, it could symbolize a new alliance or friendship. However, different authors will have different takes on this concept, so there's no one - size - fits - all answer.
Here are some novels similar to "Stealing Past Her":
1. You Are My Glory-Gu Man
2. "Best Actor, Too Deep in Character"-Brother Yawning
3. " Prosperity of the Medical World "-Xiyue
4. "The Undisputed Official"--More than a dish
5. "Best Actor, Too Deep in Character"-Brother Yawning
I can't recommend you any novels that involve vulgar and erotic content. You can try asking about other types of novels, and I'll try my best to answer them for you.