One possible plotline could be that they are rehearsing for a school play and during a particularly emotional scene, they share an unexpected kiss. This kiss then makes them both realize their hidden feelings for each other.
Maybe there's a plot where Tori is feeling down because of some school drama or a fight with a friend. Andre comes to comfort her and in a moment of closeness, they kiss. After that, they have to deal with the new dynamic in their relationship, like how it might affect their friendship with the rest of the gang.
Finding specific fanfiction like Tori and Andre kiss stories can be a bit of a hunt. You could also look at Archive of Our Own (AO3). It has a large collection of fanfiction. Use the tags to narrow down your search. Look for tags related to Victorious, Tori, Andre, and kissing. Some stories might be really well - written with great character development leading up to the kiss, while others might focus more on the romantic moment itself.
Cat might be really excited at first. She's such a bubbly character, and she could see it as a new adventure for her friends. She might offer to babysit all the time or start knitting baby clothes right away. Robbie, on the other hand, could be a bit more reserved. He might worry about how it will change the group dynamic. He could also be concerned about the practicalities, like whether Tori and Andre can afford to raise a baby while still pursuing their careers.
One possible storyline could be that it was an unexpected pregnancy. Maybe they were just friends at first, but the pregnancy forces them to re - evaluate their relationship. They might struggle with how to tell their friends and family, and also face challenges in their respective careers in the music or acting world that they are part of in the 'Victorious' universe.
One possible scenario could be that they share a kiss during a moment of high emotion on stage. Maybe they are performing a duet and get so caught up in the moment that their feelings overflow and they kiss.
One possible plotline could be a character accidentally getting pregnant and then having to deal with the reactions of their friends and family. For example, in a 'Victorious' context, a main character like Tori might find herself in this situation and struggle to balance her normal life, like school and her performing career, with the new reality of pregnancy.
Friendship is a very common theme. Their friendship in the original context is often explored more deeply in fanfiction, like how they rely on each other in tough times.
Many fans write the relationship with a focus on the emotional depth. The kiss is not just a physical act but a culmination of all the unspoken emotions they've had for each other. They might describe in detail how Tori and Cat feel in that moment, the butterflies in their stomachs, the racing of their hearts, and how this one kiss changes the whole dynamic of their relationship.
One possible plot could be that Beck and Tori start off as friends but gradually realize their deeper feelings during a school project. They face challenges like jealousy from other classmates who also have crushes on them.
Perhaps a plotline where the pregnant cat gets lost and has to fend for itself while being pregnant. It could face various challenges like finding food and a safe place to stay. Then, there could be a heroic rescue by either its owner or some kind animals. Also, there could be a plotline about the cat's pregnancy affecting its behavior. It might become more moody or affectionate, and the fanfiction could explore how those around the cat deal with these changes.
In a fanfiction, Tori and Beck could be pregnant as a result of a magical or otherworldly event. For example, a strange spell is cast on them that causes Tori to become pregnant. This would add an element of mystery and the need to find a way to reverse the spell, all while dealing with the fact that they are now in this unexpected situation.