A great one is 'The Expanding Harem of Tsukune'. It typically shows the growth of Tsukune's harem over time. As new characters are added, new storylines unfold. It may involve challenges that Tsukune and his harem face together, like dealing with external threats while also managing the internal dynamics of the harem.
Tsukune also develops relationships through his own growth. As he becomes stronger or more confident, the harem members notice the change in him. This can make him more attractive to them. For example, if Tsukune was once shy about his abilities but then overcomes his self - doubt and shows great courage in a battle, the members of his harem will see him in a new light. They might start to respect him more and their relationship takes a new turn.
One popular 'Pokemon Ash gets a harem' fanfiction could be 'Ash's Unusual Journey'. In it, Ash gradually forms a group of friends who are all very close to him in a way that could be seen as a harem - like situation. Another might be 'Ash and His Companions' where different female characters in the Pokemon world start to develop strong feelings for Ash.
Some interesting Tsukune and Inner Moka fanfictions include 'The Secret of Inner Moka's Power'. This one is all about how Tsukune helps Inner Moka unlock and control her true power. Then there's 'Tsukune and Inner Moka's Unbreakable Link' which emphasizes the unshakable connection between them. It shows how they rely on each other in different situations, whether it's fighting off enemies or just dealing with the daily chaos in their world.
One possible abandoned Tsukune fanfiction could be 'Tsukune's Lost Adventure'. It had an interesting start with Tsukune facing new challenges in the monster world. However, it was left unfinished. Another might be 'Abandoned Tsukune: The Dark Path'. It delved into a darker side of Tsukune's character that was quite unique but unfortunately was not completed.
There's also 'Love in the Dark Academy'. This fanfiction focuses on the challenges they face as a couple in the academy setting. It shows how their love has to overcome the prejudice of different species. It's an interesting take on their relationship with lots of drama and some really touching scenes.
One popular story might be about Tsukune's growth within the harem. He could be facing challenges like protecting his harem members from other supernatural threats. Another could focus on the unique relationships he forms with each member of the harem, exploring their different personalities and how they interact with Tsukune.
Tsukune harem fanfiction often features Tsukune at the center with multiple female characters having an interest in him. The stories usually revolve around his relationships with these characters, including the development of friendships, rivalries, and potential romances.
One interesting Tsukune Vampire Lord fanfiction could be one where he has to face a new and powerful vampire enemy. This would test his skills and powers as a Vampire Lord and lead to some intense battles and power-ups along the way.
Some Tsukune Aono dragon fanfictions focus on his relationships with other characters in the context of his dragon nature. For instance, how his dragon side affects his relationship with Moka. Maybe his dragon instincts make him more protective of her, or there could be some sort of power - based dynamic between them that is explored in the fanfiction.
In Naruto gets a male harem fanfiction, the 'fish out of water' trope can be present. Naruto, being his unique self, might be in situations where he's not used to the attention of a male harem. This can create humorous and interesting scenarios. Additionally, the 'redemption arc for some characters' can be related to the harem. A character who was once an antagonist might find redemption through their love for Naruto. They see his goodness and are inspired to change, and in the process, fall in love with him.