Perhaps there could be a plot where Tom Riddle is part of some strange time - travel or alternate - reality scenario. In this new situation, he becomes pregnant. The story could then revolve around how he tries to reverse this situation while also dealing with the implications it has on his relationships with other characters in the Harry Potter universe, like Dumbledore or his Death Eaters.
Another plotline might involve some sort of enchanted object or spell that causes the pregnancy. Tom Riddle could be on a quest to find a way to end the pregnancy, all while hiding it from his followers. Along the way, he might discover some long - lost secrets about magic and its consequences, which could change his perspective on power and domination. This could also lead to some character development as he has to face a situation that is completely out of his normal realm of experience.
In some fanfictions, Hermione could be aroused by Snape's unique teaching style. For example, he might introduce her to a new branch of magic that she had never considered before. This discovery could fuel her curiosity and admiration for him. Also, Snape could be involved in a mystery within Hogwarts, and Hermione, being the inquisitive witch she is, gets drawn into it. As she uncovers more about the mystery with Snape's guidance, she becomes more and more intrigued by him, not in a romantic or sexual way, but in a way that makes her eager to learn more from him.
Well, a possible plotline might involve a spell gone wrong. Maybe Hermione is researching a powerful and ancient magic and accidentally gets connected to Tom Riddle's essence from the past. Or it could be a situation where she is transported to a different dimension where Tom Riddle is not fully evil yet and they have an encounter that leads to her pregnancy. However, all of these are very much against the grain of the original story and its themes.
One possible plotline could be a more intense and emotional friendship between Po and one of the Furious Five. For example, a story where Po and Tigress have a bit of a rift due to a misunderstanding in their training methods, and then they gradually work through it and their friendship becomes stronger. Another could be about Po's discovery of a new, rare form of kung fu that has been lost in the Valley of Peace for centuries.
Perhaps in the fanfiction, Harry adopts Tom Riddle when he's still a young boy at the orphanage. Harry then uses his own experiences of growing up without parents to bond with Tom. He teaches Tom about magic in a different way than Dumbledore did, focusing on the positive aspects of magic for good. This could lead to Tom not becoming the evil Voldemort we know.
One possible plotline could be that Ino is trying to get Naruto to join her in a new ninja training regime. She uses her charm and persuasion skills, which could be seen as'seduction' in a friendly way, to convince him. For example, she might offer to cook his favorite meals if he agrees.
Perhaps Lemon is a messenger from another land who brings news of a potential threat to Konoha. Tsunade and Shizune initially don't trust her completely, but as they investigate the threat together, they realize that Lemon is sincere. They then embark on a journey to the source of the threat. During this journey, they face various obstacles, like difficult terrains and enemy ninjas. Along the way, Shizune and Tsunade teach Lemon some of their ninja skills, and Lemon shares her own knowledge of the enemy's territory and habits, and together they work to save Konoha from the impending danger.
One common theme could be the anticipation and excitement of new life. It might show Tharja preparing for the arrival of the baby, like decorating a nursery or choosing baby names. Another theme could be the support she gets from her friends and family during her pregnancy.
In non - adult 'ash and arceus pregnant fanfiction', a recurring theme could be the mystery and wonder surrounding the pregnancy. How did it happen? Is it a result of some divine intervention or a strange power? Also, themes related to protection and care would likely be present. Ash would probably be very protective of Arceus in this state, and they would both have to figure out how to ensure the well - being of the unborn entity. Additionally, the fanfictions might explore how their relationship evolves during this time, from a more typical acquaintance or friendship to a much deeper and more complex bond.
One possible plotline could be about Harry exploring his identity. Maybe he meets a male character who he has a deep emotional connection with. They could go through adventures together, facing challenges side by side. As their relationship deepens, they reach a point of physical intimacy that is more about the connection and love they share, rather than just a sexual act. It could be a story of self - discovery and acceptance within the magical world of Harry Potter.
It could be a story where Luna has a premonition about having a child with Harry. They initially don't believe it but as time passes, some strange magical signs start to occur that seem to confirm it. So they start preparing for the baby in a very sweet and naive way. They might ask for advice from Hagrid on how to take care of magical creatures (thinking the baby will be like a magical creature in some ways) and from Hermione on how to study up on child - rearing in the wizarding world.