Well, Tumblr can be a great place to look for Leon x Sherry fanfiction too. There are many blogs dedicated to Resident Evil fan works, and some of them might share or recommend Leon x Sherry stories. Additionally, you could join Resident Evil - related forums. Members often share their favorite fanfictions, and you might be able to find some great Leon x Sherry ones there.
There are some Resident Evil fan communities on Reddit as well. You can search for subreddits related to Resident Evil fanfiction. Once you find the right subreddit, post a request for Leon x Sherry fanfiction. Chances are, some fellow fans will be able to point you in the right direction and recommend some good ones they've read.
Chapter 663, "How Did These Two Start Fighting?!", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter turns that into something concrete by moving from Jiang Shixu received the message in daylight the next day.
Chapter 847, "How Else Can You Argue?!", is the clearest early answer because it turns Gu Qiang's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The Rong family couple watched the situation unfold, exchanged a...
Chapter 941, "In Which Year Did the River Moon First Shine on People [Extra · River Moon Edition]", is the clearest early answer because it turns People's situation into a concrete plot event. It opens with This is the fifth day since getting rid of Jiang Yan.
Chapter 653, "Everyone's Champion", is the clearest early answer because it turns Wilderness Survival's situation into a concrete plot event. It opens with As dawn broke, "Wilderness Survival 30 Days" released a notice on...
Chapter 610, "Building a House?!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. The chapter turns that into something concrete by moving from Therefore, Jiang Yan became even more entitled and bossily ordered...
Chapter 738, "Here to Fight!", is the clearest early answer because the buildup finally cashes out in a real clash. A useful checkpoint is the way the scene starts with Feeling that something was amiss, he immediately called Jiang Li.
Chapter 743, "They Have Already Been Released", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Too many people caused a commotion at Fang Family's place tonight,...
Chapter 531, "She Really is a Remarkable Person", is the clearest early answer because it turns Pei Ye's situation into a concrete plot event.
Chapter 779, "Unmarried but Have a Daughter?!", is the clearest early answer because it turns Chen Qijun's situation into a concrete plot event. The chapter turns that into something concrete by moving from Right, there's one more important thing," Shen Lan looked at Chen...
Chapter 685, "Defense Value Skyrockets!", is the clearest early answer because it turns Wu's situation into a concrete plot event.