A really interesting trope is the 'role - reversal'. Sometimes in fanfiction, Rachel is the one who has to be tough and protect Puck, instead of the other way around. It gives a fresh perspective on their characters. Also, the 'shared dreams' trope where they both have a big goal, like winning a national singing competition together, and they work hard to achieve it as siblings.
One popular trope is the 'protective Puck'. In many fanfics, Puck is always looking out for Rachel, whether it's from mean - spirited classmates or from guys who might break her heart. It plays on his tough - guy image from the show. Another is the 'talent - sharing' trope. Since they both love music, they often collaborate on songs in fanfiction, and it's a great way to show their bond.
The 'family secrets' trope is also common. Maybe they find out they have a long - lost relative or a hidden family talent. It adds an element of mystery to their relationship as siblings. And of course, the 'growing - together' trope. As the story unfolds, they learn from each other's mistakes and grow as people, which is really heartening to read.
One great fanfiction could be 'Puck and Rachel: The Sibling Bond'. It shows how they navigate their high school lives together as siblings. They support each other through various Glee Club challenges and family issues. It really delves into their characters in a new way, exploring how Puck's tough - guy exterior softens when it comes to his sister Rachel, and how Rachel's ambition is sometimes tempered by Puck's more laid - back attitude.
One popular trope is the 'unlikely friendship'. Since they have different personalities and musical styles in the show, fanfics often explore how they can form a deep and meaningful friendship. For example, in many stories, they start off not getting along but then find common ground in their love for performing.
They are a popular pairing because they are so different. Puck is the bad boy and Rachel is the over - achieving diva. Their contrast makes for interesting storylines where they can learn from each other.
One popular trope is the mentor - protege relationship. Mr. Schuester guiding Rachel in her singing and performance skills is a common theme. It shows how his experience helps shape her talent.
One great fanfiction about Puck and Rachel being pregnant in Glee could be 'A New Beginning'. It focuses on how they deal with the unexpected pregnancy and the reactions from their friends and families. They face challenges like school and their future dreams, but also find a new level of closeness through it all.
There are also fanfictions that explore the 'secret relationship' trope. In the Glee universe where there are a lot of eyes on them in the glee club and at school, it can be exciting to write about them hiding their relationship from others. This trope adds an element of mystery and tension to the story.
One great 'Puck and Rachel' 'Glee' fanfiction is 'Unlikely Duet'. It beautifully explores their relationship as they work on a duet together in a different setting than the show. They start to understand each other on a deeper level.
There's also 'Puck and Rachel: A New Duet'. This fanfic focuses on how they might support each other in their post - Glee club careers. It shows Puck being surprisingly protective of Rachel as she tries to make it on Broadway, adding a new dimension to their relationship.
There's a fanfiction where Puck has to protect Rachel from some bullies at a music event. This fic explores their relationship in a more protective way. Puck uses his tough - guy image to keep Rachel safe, and in the process, they start to see each other in a different light. Their shared love for music becomes the bond that deepens their connection.
Another option is Wattpad. While it has a wide range of content, you can still find some good Glee puck and Rachel fanfiction. Just be aware that the quality might vary more compared to the other two platforms, but it's still worth checking out.