One idea could be that Naruto and Gwen are brought to a parallel universe where they have to team up to defeat a common enemy. They could combine Naruto's ninja skills with Gwen's magical powers to create unique battle strategies.
Maybe they meet during a multiverse event. Gwen is intrigued by Naruto's determination and Naruto is fascinated by Gwen's different world. They start to learn from each other, like Naruto teaching Gwen some basic ninja stealth while Gwen shows Naruto new ways to use his chakra with her magic knowledge. This could lead to a deep friendship and many adventures together.
Another plot could be that a villain has a device that can absorb powers and is targeting both their worlds. Naruto and Gwen, along with their respective friends, must find a way to stop this villain. Along the way, there are cultural clashes and misunderstandings that they have to overcome, but ultimately they succeed through their combined efforts and the new bonds they've formed.
One idea could be that Naruto is somehow transported to Spider - Gwen's universe. He teams up with her to fight a common enemy, like a powerful villain who has the ability to manipulate chakra and spider - powers. They learn from each other's fighting styles, with Naruto teaching Gwen about ninjutsu and she shows him some new acrobatic moves.
Perhaps a plot where a powerful villain uses a device to swap the powers of Naruto and Gwen. Naruto has to figure out how to use Gwen's spider - powers while Gwen has to deal with Naruto's ninja abilities. This would lead to a lot of comical and action - packed situations. They would also have to find a way to reverse the power swap and defeat the villain who caused it in the first place.
One idea could be exploring how Gwen's friends and family react to the news. Some might be overjoyed while others could be worried. Another plot could involve Gwen dealing with the physical and emotional changes during pregnancy while also trying to maintain her normal life, like her hobbies or job. And a third could be about the father's role, if known, and how their relationship evolves during this time.
One plot idea could be that they finally kiss after a long period of secretly having feelings for each other during a dangerous mission. When they think they might not survive, they confess their love through that kiss.
Perhaps Gwen discovers she has some latent magical ability during her pregnancy, which is awakened by the life growing inside her. This could cause a stir in Camelot as magic is feared. Merlin then has to step in to help Gwen control her powers and keep it a secret from those who would harm her. Also, Arthur could be faced with the dilemma of how to protect Gwen and the baby from the anti - magic sentiment in the court.
Another plot could be that a mysterious camper arrives at the camp where they work. David and Gwen suspect something strange about this camper and start to investigate together. As they dig deeper, they not only solve the mystery but also discover new things about each other and their feelings for one another.
One plot idea could be that Gwen and Lemon have to team up to rescue Ben from an otherworldly threat. They start off not getting along well due to their different personalities, but as they face various challenges during the rescue mission, they learn to understand and respect each other. Another idea is a time - travel story where they go back in time and accidentally change something in Ben's past, and then have to figure out how to fix it before it causes major disruptions in the present. A third plot could be that a new villain targets Gwen and Lemon specifically because of their connection to Ben, and they have to use their combined powers and wits to defeat the villain.
A possible plot is that Spider - Man and Spider - Gwen discover that they are related in some unexpected way through a long - lost family connection. This revelation shakes their relationship as they struggle to come to terms with it. They could also be pitted against each other by a powerful enemy who uses mind - control, and they have to break free and remember their true friendship.
The baby could be a key to uniting two warring factions in the Arthurian world. Arthur and Gwen would then have to navigate the political and social implications of this. They could have to protect the baby from those who would use it for their own gain. Or perhaps the baby has a unique connection to the magical elements of the land, like being able to make plants grow instantly or control the weather. This would attract the attention of both good and bad forces, and Arthur and Gwen would have to be vigilant.
One plot idea could be a story where Peter Parker and Gwen Stacy team up to stop a new super - villain in town. This villain has the power to manipulate time, and they have to figure out how to overcome this power while also dealing with their own feelings for each other.