A 'Totally Spies' lemon fanfic could also focus on a character's backstory. For instance, if we explore Sam's past, we could find out about an old flame. This could lead to a reunion scenario where there are some passionate moments between them. It could add a new layer to her character while also including the lemon elements.
Another idea is a time - travel lemon fanfic. The spies travel back in time to a different era, like the 1960s. There, they face new challenges and also develop different relationships. Maybe one of the spies falls in love with a character from that time period and there are some steamy moments as they navigate the differences in culture and technology.
One popular theme is the spies' new missions. For example, they might go on a mission to stop a new villain who has a unique power or evil plan. Another theme could be the relationship between the spies. Their friendship and how they support each other during tough times. Also, there are fanfics that focus on their personal growth, like how they become better spies by learning new skills or overcoming their fears.
A crossover with Sailor Moon might also be cool. The Totally Spies could find themselves in the Sailor Moon universe and have to help the Sailor Scouts fight against a new enemy that is after some powerful artifact in both their worlds. The spies' espionage skills would be useful in gathering information about the enemy's plans, while the Sailor Scouts' magical powers could be used in direct combat.
Well, you could start with an OC who is an inventor. The OC invents some really cool gadgets that catch the attention of the Totally Spies. They start to work together on missions, and during this time, a harem dynamic could develop. Maybe the OC has a kind heart and is always there to support the spies, which makes them all develop feelings for the OC. Also, the OC could have a secret identity that is slowly revealed throughout the fanfic, adding more drama to the relationships.
One idea could be that the Totally Spies are sent on a mission to investigate some strange paranormal activities. They then discover Danny Phantom's world and team up with him to stop an evil force that is using both magic and technology to take over the world. Danny could teach them about the Ghost Zone and they could share their spy skills with Danny.
One idea could be that the Totally Spies girls are on a mission in New York and accidentally cross paths with Spiderman. They initially mistake him for a villain but soon realize he's on their side. They then team up to take down a common enemy who is using both high - tech gadgets and super - powered minions.
First, know the characters well. You need to understand their personalities, likes and dislikes from the original 'Totally Spies' series. This will make their actions in the fanfic more believable. For example, if Clover is a fashion - loving character, her outfits could play a role in the romantic or spicy scenes.
One great plot idea could be that the characters from Young Justice and Totally Spies are brought together by a common enemy. Maybe a powerful villain has a plan that affects both their worlds, like a device that can mind - control both superheroes and spies. So they have to combine their skills to stop it.
One idea could be exploring a romantic encounter between the spies during a dangerous mission. Maybe they have to go undercover as a couple and real feelings start to develop.
One idea could be that a new villain, who has a vendetta against the spies, specifically targets Alex because of her skills. The kidnapper could be from an organization that the spies have recently thwarted, and they want to use Alex as a bargaining chip to get their plans back on track. They might hold her in a high - tech lair, filled with all sorts of traps and security measures for when the other spies come to rescue her.
Another plot could involve an OC who is a computer genius. He creates a new type of spy gadget but it gets stolen by an enemy spy organization. The Totally Spies and the OC then have to work together to retrieve the gadget and stop the bad guys from using it for evil purposes.