Perhaps Gabriella's sister witnesses Troy going through a tough time, like a conflict with the basketball team. She decides to help him out by coming up with strategies. In return, Troy teaches her some basketball skills. This interaction leads to them spending more time together and a relationship starts to form.
One possible plot could be that Gabriella's sister has always admired Troy from afar. Maybe she's an artist and she starts to draw pictures of Troy secretly. Then, one day, she accidentally drops her sketchbook and Troy finds it. He's flattered and they start to have conversations about art and music, which gradually develops into a friendship.
The plot might involve Gabriella's sister joining the school musical because she wants to be closer to Troy. But she's really shy. Troy notices her efforts and tries to encourage her. They end up working together on a song for the musical, and through that process, they discover they have a lot in common and form a bond.
She could be very observant. Since she has an interest in Troy, she might notice all the little things about him, like the way he runs his fingers through his hair when he's thinking. And she's likely to be a bit shy, especially when it comes to approaching Troy directly.
Well, their married life could be full of musical moments. They might write songs together and perform at local events. Maybe they'd start a small music school in their neighborhood to pass on their love for music to the kids there.
Well, it could be about how they handle the news. Maybe they start making plans for their future together, like finding a new place to live that's more suitable for a family.
One possible plot is that their daughter gets sick, and they have to rely on their friends from the old high school gang for support. They all come together, just like in the past, to help Troy and Gabriella through this tough time. It could also show how their daughter's presence changes their relationship with each other and with their friends. For instance, they start to see things from a more family - oriented perspective.
They might live in a big city. A place like New York or Los Angeles would be ideal for their careers. There are so many opportunities for both music and theater in those cities.
You can try fanfiction websites like Archive of Our Own. There are usually a lot of stories about different characters, and it's likely you'll find some great 'Troy Bolton and Gabriella Montez' fanfictions there.
One idea could be that they decide to have a small, intimate wedding in a place that's special to them, like the high school where they first met. Their friends from the musical group could all be involved, singing and dancing at the reception. Maybe there are some minor hiccups during the planning, like disagreements over the color scheme, but in the end, they have a beautiful day filled with love and memories.
Perhaps in the fanfiction, Singke Mom is a mentor figure to Troy and Gabriella. She could be guiding them in their musical pursuits. Troy and Gabriella might be part of a competition, and Singke Mom helps them come up with unique musical ideas that set them apart from the other competitors, all while a budding romance continues between Troy and Gabriella.
One great 'Troy Bolton and Gabriella Montez lemon fanfiction' I read was about them going on a secret adventure during summer break. It had really detailed descriptions of their newfound closeness and how they overcame some small challenges together. It was quite heartwarming.
It could focus on their deepening emotional bond. Maybe they've just had a big argument and making up with a kiss in bed is a way to show that they can overcome difficulties in their relationship.