You can try websites like Archive of Our Own (AO3). It has a vast collection of fanfictions, and you can easily search for Jace and Alec kiss fanfictions using the search bar. Just type in relevant tags like 'Jace/Alec' and 'kiss' to narrow down your search.
Fanfiction.net is also a great place to look. There are many Shadowhunters fanfictions there. However, the search functionality might not be as advanced as AO3. But if you dig a bit, you might find some really interesting stories about Jace and Alec sharing a kiss. Maybe start by looking through the Shadowhunters category and then focus on stories that seem to involve their relationship.
Another option is Tumblr. There are a lot of fans on Tumblr who create and share fanfictions or post links to them. You can search for the Jace and Alec ship name (which I think might be 'Malec' or something similar) along with 'kiss' and see if any relevant posts come up. You might also find some fanart along with the fanfiction links which can be a bonus.
Archive of Our Own (AO3) is a great place to start. It has a large collection of 'Shadowhunters' fanfiction, including many focused on Alec and Jace. You can filter by tags like their names, the type of relationship you're interested in (like friendship or parabatai bond), and more.
Fanfiction.net is also a good place to look. There are many Shadowhunters - related fanfictions there. Just use the search function to find ones that match 'Jace Hurts Alec' theme.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms, including ones related to Jace and Simon. Another place could be FanFiction.net. It's been around for a long time and has a lot of user - generated content. You can also try Tumblr. There are often fanfiction writers who post their works there, and you can search for Jace and Simon kiss fanfiction specifically using the search bar.
You can try some popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions in various fandoms, and you're likely to find some great magnus x alec x jace ones there. Just use the search function on the site.
You can try fanfiction websites like Archive of Our Own (AO3). It has a vast collection of fanfictions, and you're likely to find many stories centered around Clary and Jace's kiss there. Just use the search bar and type in relevant keywords like 'Clary and Jace kiss' and you'll get a list of fics.
Some Tumblr blogs are dedicated to Shadowhunters fanfiction. You can search for tags related to Magnus and Alec's kiss on Tumblr, and you might stumble upon some really good fan - made stories that are not available on the other two platforms.
One popular theme is the moment of realization. It's about when Jace or Alec realizes their true feelings during the kiss. For example, they might have been in denial before, but the kiss makes everything clear.
Fanfiction.net might also be a good place. There are many Shadowhunters fanfics there. However, the search function might not be as refined as AO3. So, you may need to browse through some of the Shadowhunters categories and look for the specific Alec and Magnus kiss scenarios.
You can try searching on popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfics, and you can use the search filters to specifically look for stories about Jace and Clary being married and pregnant. Another option is Fanfiction.net, although the quality can vary more there.
Another option is to check out dedicated fan communities on social media platforms like Tumblr or Reddit. Fans often share and recommend their favorite fanfictions there. You can post a request asking for Black Ace Jace Clary fanfictions, and someone might be able to point you in the right direction.