You can try fanfic websites like Archive of Our Own (AO3). It has a large collection of RWBY fanfics, and you can search specifically for ones related to Ruby and Lemon. Another option is FanFiction.net. There are many RWBY fans who post their works there, and you may find some great Ruby - centric fanfics with the Lemon elements you're looking for.
Well, Reddit can also be a good place to look. There are RWBY - related subreddits where fans sometimes share their fanfics or discuss good ones they've read. Additionally, Tumblr has a RWBY fandom community. Some bloggers on Tumblr might post links to or even write their own RWBY Ruby and Lemon fanfics. Just be sure to respect the rules and the creators when exploring these platforms.
DeviantArt can be a source as well. While it's mainly known for art, there are also some writers who post their RWBY fanfics there. You can use the search function to look for Ruby and Lemon fanfics. However, the quantity might be less compared to AO3 or FanFiction.net. Also, some RWBY - specific forums might have fanfics shared by their members. You can join these forums and start exploring the fanfic sections.
Chapter 155, "Lone Ranger, Xinggu Pass", is the clearest early answer because it pushes Redwood Ridge into a new phase or setting. The setup is With this, Xia Hong was far from feeling despair; instead, he became..., but the pressure keeps building through During this time, I'll make a concerted effort to gather all the....
Chapter 139, "Resource Gap, Camp Changes [3 in 1]", is the clearest early answer because it turns Redwood Ridge's situation into a concrete plot event. Early on, From the two interactions with them, one can see.. By the end, Why does this feel like it's calculated?. Inside the broader trade and resources storyline, it converts Redwood Ridge into a tangible resource or opportunity, which changes the balance of leverage for Redwood Ridge and the surrounding arc.
Chapter 144, "Self-serving at the expense of others, He Meng's Rage [Sorry for being late]", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. The setup is Don't worry about Teng Jiao, shoot those two fools first, don't let..., but the pressure keeps building through An Iron Arrow suddenly shot forth, Xia Chuan dodged swiftly..
Chapter 180, "Exchange Meeting, Murder, Great Xia Gospel", is the clearest early answer because it turns Hong Guang's situation into a concrete plot event. The chapter turns that into something concrete by moving from Right after Xia Chuan drew his sword and killed two people, Yuwen Dao... to Although it could achieve the goal quickly, it easily sowed....
Chapter 144, "Self-serving at the expense of others, He Meng's Rage [Sorry for being late]", is the clearest early answer because it turns Teng Jiao's situation into a concrete plot event. It opens with Don't worry about Teng Jiao, shoot those two fools first, don't let... and closes on He thinks it's me and Xia Chuan attracting them..." Luo Yuan, on the....
Chapter 154, "Inheritance Rights, Strategic Contraction [Sorry for Being Late]", is the clearest early answer because Great Xia gets a payoff that changes the stakes. The chapter turns that into something concrete by moving from This is also the most direct reason for the deaths of Li Yun and Li... to This statement by Xia Hong gives them peace of mind regarding future....
Chapter 191, "Repelling the Enemy and Punishment, The 1st Wedding", is the clearest early answer because it turns Wu Tianxing's situation into a concrete plot event. The chapter gives readers a real answer by opening on Seven-maned Power, this Chen Yingyuan, is actually not even as good... and ending on His opponent's intention was clear, to not allow him to speak..
Chapter 134, "Difficult Hunt [Warm Sun Tycoon Extra 3/10]", 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 Roar..." In the distance, Xia Hong took advantage of this moment to... and follows through with This hunt is diverging far from the intended plan!" The Snow Mane....
Chapter 162, "Once and For All, Victory", is the clearest early answer because it turns Great Xia's situation into a concrete plot event. The setup is The remaining forty-plus Earth-digging Realm individuals continued to..., but the pressure keeps building through On the other side, Gao Yu had long since been forced to the south....
Chapter 182, "Red Wood, Eye of Truth, Threefold Joy Arrives", is the clearest early answer because it pushes Xiao Kangcheng into a new phase or setting. Early on, And Xiao Kangcheng's expression was even more spectacular, moving.... By the end, It's just that..." Stopping his voice here, he continued: "Lord,....