Pearl is often very protective. She makes sure Baby Steven is safe from any harm, whether it's from outside threats or just him getting into things he shouldn't. For example, she might gently stop him from touching a dangerous Gem device.
There could be a plot where Baby Steven gets sick or injured in some way, and Pearl is extremely worried. She tries all her knowledge of Gem healing techniques, but since Steven is half - human, she has to figure out new ways to help him. She might seek advice from Garnet and Amethyst, and in the process, they all bond more closely as a family, with Pearl being especially protective of the baby Steven.
Baby Steven was in the garden. He saw a beautiful flower that was as big as he was. His eyes widened with wonder. He tried to touch it but his little hands couldn't quite reach. Pearl noticed and gently lifted him up so he could feel the soft petals. Steven babbled happily, his baby talk sounding like a sweet song. The other Gems gathered around, smiling at the adorable scene.
Well, in the 'Steven Universe' fandom, it's very likely that there are fanfictions about Steven and Pearl kissing. Since the show has such rich characters and complex relationships, fans are inspired to create their own stories. These fanfictions can range from sweet and innocent interpretations to more complex and thought - provoking ones, but they are all a part of the fans' love for the show.
Once upon a time, Baby Pearl was exploring the Crystal Gem base. She was fascinated by all the strange and shiny things around her. She found a small, glittery crystal and decided to make it into a present for Steven. She worked hard, using her little pearl powers to shape it into a beautiful star - shaped pendant. When she gave it to Steven, he was overjoyed and put it on right away.
One interesting scenario could be Baby Pearl getting into Steven's room and playing with his toys. She might find a stuffed animal and start having a conversation with it as if it were a real friend, imagining all kinds of adventures they could go on together.
A simple plot could be Baby Steven getting lost in the woods near the Crystal Gem base. He encounters some friendly forest creatures who help him find his way back. As he wanders, he discovers new magical elements in the forest that the Gems didn't even know about.
There might be a fanfiction where Steven and Pearl go on an adventure to a new planet. In this story, they encounter strange new creatures and have to work together to overcome obstacles. It's a great way to explore their characters outside of the main storyline of the show.
Perhaps a theme of acceptance. Pearl has her own past and way of dealing with things, and Steven is always so open - hearted. A kiss between them in fanfiction could symbolize Pearl accepting a new side of herself or a new type of relationship. Also, the theme of breaking norms as their relationship in the show is more of a friendship/mentorship, and fanfiction can play with changing that dynamic.
Friendship is also a big theme. Even though Steven is a baby, the fanfictions show the start of a beautiful friendship between him and Garnet. Garnet is patient with him and they have these sweet moments together that build the foundation of their relationship. In some stories, Garnet teaches baby Steven about the world around them, which is a great display of their friendship.