I'm not sure specifically as I haven't read this particular fanfic. But generally, in a Naruto fanfic with a harem jutsu theme, it might involve Naruto using his harem jutsu in new and unexpected ways, perhaps in some sort of adventure where his unique jutsu plays a key role in interactions with other characters.
Since 'lemon' implies adult - related content, which is not something that is widely promoted or considered appropriate in the Naruto fanfic community. For regular Naruto x harem jutsu fanfics, popularity can vary. Some might be popular because they explore Naruto's character development in a new light, like showing how he matures in handling relationships with his peers while using the harem jutsu in creative ways during battles or missions.
The 'Naruto Harem Jutsu' in fanfiction is a cool idea that fans have come up with. It allows for a lot of creativity. Writers can explore different character dynamics when Naruto uses this jutsu. For example, they can show how Naruto deals with the sudden attention from multiple characters. But when it comes to the 'lemon' part, it's better to focus on the positive and family - friendly aspects of the Harem Jutsu fanfiction, like the development of relationships, the humor in the situations Naruto gets into, and how the other characters react to his jutsu.
One common theme is the development of relationships. Since it's a harem, Naruto has to build different kinds of relationships with multiple characters. Another theme is the use of jutsu in a creative way to attract or interact with the harem members.
Yes, there are. Some focus on the comical side of Naruto using the Harem Jutsu. For instance, there are stories where Naruto accidentally activates it during a mission and has to deal with the chaos of having multiple teammates suddenly acting in a strange way towards him. These fanfictions often explore the friendship and teamwork aspects in a fun way.
I'm not sure specifically as I haven't read that particular fanfic. But generally, the Oiroke no Jutsu in Naruto is a transformation jutsu used by Naruto. A fanfic about it might explore different scenarios related to how the jutsu is used, its impact on the characters around, or might even be a comical take on it.
One interesting concept could be how the harem aspect affects Naruto's relationships with different characters. For example, it might show new dynamics between him and his female comrades as they all vie for his attention in a different way than in the original story.
One popular 'naruto harem jutsu fanfic' is 'Naruto: The Harem King'. It has an interesting plot where Naruto uses his charm and unique jutsu to attract a group of female characters. Another one could be 'Naruto's Harem Adventure' which focuses on Naruto's journey with a harem of characters in different scenarios.
Obviously Naruto is one of the main characters. And then there are usually some of the female characters from the Naruto series like Sakura, Hinata, and maybe even some of the female ninja from other villages. They are often part of the harem that revolves around Naruto.
The combination of two very different universes, Naruto and DxD, makes it interesting. The Reverse Harem Jutsu from Naruto is a fun element to introduce into the DxD world. It can lead to some really unique and unexpected interactions between the characters from both series.