Well, a plot idea could be that there's a competition in Ponyville, like a talent show or a knowledge quiz. Spike and Cheerilee both enter for different reasons. Spike wants to prove himself to the ponies and Cheerilee wants to encourage her students to participate. They start training together and during this time, they learn a lot about each other's strengths and weaknesses. As the competition approaches, they face some tough opponents but also find new ways to support each other. Another idea is that a new type of plant starts growing in Ponyville that has magical properties. Spike and Cheerilee team up to study it and protect it from those who might misuse it.
One plot idea could be that Spike discovers a hidden talent in Cheerilee for some kind of magical art that no one knew about. This could lead to them going on an adventure to explore the origins of this talent. Another idea is that they work together to organize a big event in Ponyville, facing various challenges along the way and growing closer as friends. A third idea might be that Spike accidentally gets into trouble and Cheerilee helps him get out of it, teaching him an important life lesson in the process.
A plot could revolve around a mystery that only Spike and Cheerilee seem to notice in Ponyville. As they investigate, they find that it's related to an old legend. They have to search for clues and talk to different ponies. Along the way, they might have some misunderstandings but eventually solve the mystery. Also, they could be paired for a school project where Spike's unique perspective as a dragon and Cheerilee's teaching skills combine to create something amazing. Or perhaps a strange object appears in Ponyville and Spike and Cheerilee are the first to study it, leading to a series of unexpected events.
Their relationship could develop through shared experiences. For example, if they volunteer together for a community project in Ponyville. They'll get to know each other better and start to respect each other's abilities. It could also develop if Spike helps Cheerilee with a problem in her classroom, like dealing with a difficult student. This would make Cheerilee see Spike in a new light.
Maybe Spike and the ponies with the Mane get transported to a parallel Equestria where the rules of magic are different. They have to figure out how to get back while also dealing with the strange new world. For example, in this world, Spike's fire - breathing ability might have a completely different effect or significance.
Another idea is that Spike discovers an ancient artifact that has a connection to Princess Luna's past. They then embark on a journey together to learn more about the artifact and how it relates to Luna's history, during which they face various challenges and grow closer as friends.
Perhaps in a highschool setting, there's a school dance coming up. Spike wants to ask Rarity but is too shy. Meanwhile, Rarity is waiting for someone to ask her in a special way. There could be misunderstandings and comical situations as Spike tries to muster the courage, and in the end, they end up having a great time at the dance together.
One idea could be that Spike and Sweetie Belle team up to put on a play for the Ponyville residents. Spike can use his fire-breathing ability to create special effects, while Sweetie Belle showcases her singing talents.
A simple yet interesting plot could be that Spike eats something he shouldn't have and gets sick. For example, he might have eaten a magical plant that gives dragons a stomachache. His friends then have to figure out how to make him better. Rainbow Dash could fly around to find an antidote, while Rarity could sew him a warm blanket to keep him comfortable.
There could also be a plot where Spike starts to develop feelings for Ember, but he's hesitant because of their different species and backgrounds. Ember, on the other hand, might not be aware of Spike's feelings at first. This creates a lot of internal and interpersonal drama as they navigate their relationship.
One plot idea could be that Spike and Rarity are paired up for a school project. Spike is really nervous about it but Rarity helps him gain confidence. As they work together, they start to realize their feelings for each other are more than just friendship. Another could be a high school dance where Spike wants to ask Rarity but is too shy. Meanwhile, Rarity secretly hopes Spike will ask her. A third idea is that they are both competing for the lead in the school play and through the process, they discover new sides of each other and fall in love.
Another plot could be a story of friendship development. Maybe Spike gets lost in Twilight's world and she helps him find his way back. Along the way, they learn about each other's cultures and form a strong bond of friendship. This type of plot focuses on character growth and relationship building in a non - sexual way.
One idea could be that Spike and Twilight go on a magical adventure together to find a rare spell book. During their journey, they face various challenges that make them rely on each other more and more, and their feelings start to deepen. For example, Spike uses his dragon abilities to protect Twilight from a dangerous magical creature, and Twilight uses her magic to heal Spike when he gets injured. This shared experiences bring them closer in a romantic way.