Jace in lemon fanfiction can be quite passionate. His love for Clary is shown in a very intense way. He might be more forward in expressing his desires compared to in the original story. Clary is often depicted as being a bit more vulnerable in these fanfictions when it comes to her relationship with Jace, yet still maintaining her core of courage. She may struggle with her new - found feelings and the physical aspect of their relationship at times, but she grows through it. Overall, their relationship in lemon fanfiction is usually more steamy and emotional.
These fanfictions usually build on the existing relationship dynamics from the original source material. They might expand on the challenges that Jace and Clary face as a couple, like dealing with the secrets in their world or the opposition from other characters. And the 'lemon' parts are written to add a bit of spice and heat to their relationship portrayal.
The concept of 'Jace and Clary siblings lemon fanfiction' is a bit odd because their relationship in the original story is not really about that. While there might be some really out - there fanfictions, it's not something that is commonly recommended. It's more interesting to look at how they interact as potential lovers or comrades in the world of the Shadowhunters, rather than something inappropriate like a 'lemon' scenario as siblings.
There's 'Jace and Clary: A New Chapter' which takes their story in a different direction. It explores what would happen if they had to face a new, powerful enemy while also dealing with their own relationship issues. It has some really intense and emotional scenes that make it a great read.
I'm not sure of specific Jace Clary Lemon fanfiction titles off - hand. But you could try joining some fanfiction communities on platforms like Reddit or Tumblr. There, fans often share and discuss their favorite fanfics. They might be able to point you towards some great Jace Clary Lemon stories that match your taste.
The relationship would evolve significantly. Before the baby, they were mainly focused on their own adventures and relationship. But now, they are parents. They would need to support each other in different ways. For instance, Jace might be more protective of Clary and the baby. Clary would be more nurturing, and they would both have to learn to balance their duties as Shadowhunters with their new family life.
Their relationship would become more centered around the baby. They would have to make decisions together for the sake of their child, which would strengthen their bond.
Since 'rough lemon' fanfictions are not suitable to promote, I suggest you explore the world of Clary and Jace through the original books or official adaptations. You can also find fanfictions that are centered around their love story, like how they overcome obstacles together, which can be really interesting and in line with the positive spirit of the story.
It would change in many ways. They would go from being carefree high school sweethearts to having a lot of responsibilities. There would be more arguments as the stress of the situation builds up. But at the same time, they would also have deeper moments of love and understanding as they face this huge life change together. Jace might become more overprotective of Clary, and Clary would need Jace's support both emotionally and physically.
One of the great things about 'Jace and Clary First Time' fanfiction is the exploration of their relationship. It often delves deeper into their emotions than the original work might have. Fanfiction writers can take the raw material of their attraction and build on it, creating scenarios that are both heart - warming and exciting.
Adventure is another theme. Given that they are Shadowhunters, many fanfictions continue their adventures, facing new demons and solving mysteries. This not only tests their relationship but also shows how they grow as individuals within the relationship. For example, in some fanfictions, they might have to go on a quest to find a lost relic, and during this journey, their bond either strengthens or is put to the test.