Creativity also pops up a lot. Tomoyo's creative ways of documenting Sakura's adventures and making costumes are frequently highlighted. It gives a unique touch to the fanfictions. And of course, the theme of magic is always present as it's an integral part of the Cardcaptor Sakura world and affects their relationship in different ways in the fics.
One great 'Cardcaptor Sakura and Tomoyo fanfiction' is 'The Unseen Bond'. It beautifully explores their deep friendship. In this fic, Tomoyo uses her skills to help Sakura in new and creative ways during her card - capturing adventures.
Tomoyo and Eriol's relationship might develop when Eriol starts to notice Tomoyo's unique skills. For example, her talent for creating costumes could be useful in some magical ceremonies or events. Eriol could ask Tomoyo for help, and in the process, they would get to know each other better. As they collaborate on these projects, they would start to trust and rely on each other more, which would strengthen their relationship.
One great plot could be that Tomoyo discovers Eriol has a secret power related to the Clow Cards that even Sakura doesn't know about. Tomoyo, being the curious and supportive friend she is, decides to help Eriol understand this power better. They embark on a journey of discovery together, exploring old magic texts and hidden places in Tomoeda. Along the way, they face some minor magical mishaps that only strengthen their bond as they work through them.
In some fanfictions, Sakura might be portrayed as more bold or experimental due to the 'lemon' aspect. Tomoyo, on the other hand, could be shown as being more supportive or perhaps a bit more mischievous. But it really depends on the author's interpretation.
A fanfiction could focus on Sakura and Syaoran's daily life after the main events of Cardcaptor Sakura. Maybe they are training new cardcaptors. They could be facing challenges like how to teach the newbies about the importance of the cards and the right way to use their magic, all while their relationship continues to develop in this new phase of their lives.
Friendship is a very common theme. Their relationship is often explored in depth, showing how they support each other through thick and thin. For example, in many fanfictions, Tomoyo is always there to help Sakura when she is in trouble with her magical duties.
When writing a Cardcaptor Sakura sister fanfiction, it's important to keep the magical elements consistent with the original. For example, if you introduce new cards, they should fit within the existing magic system. Also, explore the emotions between the sisters. Maybe there's some jealousy or admiration that can be developed into a great story. You can start with a simple idea, like the sister accidentally getting involved in one of Sakura's card - capturing missions and then build on that.
A fanfiction could focus on the everyday adventures of Touya and Yukito. For example, they could go on a simple trip together. During this trip, they might encounter some minor magical occurrences that are not directly related to Sakura's card -capturing. It could be a story about their friendship growing stronger through shared experiences and how they support each other in different situations.
One great Cardcaptor Sakura Yue fanfiction is 'The Moon's Guardian'. It delves into Yue's past and his relationship with Sakura in a very heartwarming way. The author beautifully describes Yue's ethereal nature and how Sakura's kindness affects him.