There may be some out there. However, this type of plot can be quite controversial as it might deviate a lot from the original story of Ichigo and Orihime. In the original story, their relationship develops in a more traditional way in the context of the shonen manga genre. Fanfiction writers sometimes like to explore 'what if' scenarios, but it's not guaranteed that there is a well - known piece with this exact plot.
I'm not sure if there is such a specific fanfiction. Fanfiction can cover a wide range of themes and scenarios, but this one might be a bit more on the extreme or niche side. You could try searching on popular fanfiction websites like FanFiction.net or Archive of Our Own, but be aware that not all content might be appropriate or in line with the original spirit of the series.
Chapter 348, "Plots and Counterplots, East Ridge Five, Zhu Yang's Threat, The Dust Settles (Part 3)", is the clearest early answer because it turns Bai Yuan's situation into a concrete plot event. The setup is So beautiful." "Isn't her skin too fair?" Setting everything else..., but the pressure keeps building through Although she wore only an ordinary blue cotton dress, her....
Chapter 452, "Party of Four", is the clearest early answer because it turns Lili's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Shang Shuyue glared at Jiang Yan, struggling to find the words to say.
Chapter 26, "Sending My Big Brother to a Transformation Variety Show", is the clearest early answer because it turns Shen Lan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Shen Lan was bent over processing a large stack of press briefs on...
Chapter 398, "Have You Finally Decided to Use Gu on Your Family?", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter gives readers a real answer by opening on Over the next month, Jiang Li drew up a detailed schedule— Up at 5:30...
Chapter 225, "Just 100,000? Are you buying mineral water for the boss?", is the clearest early answer because it turns Crystal Castles's situation into a concrete plot event. It opens with When Zhao Lang's devastatingly handsome face appeared, all six people...
Chapter 57, "Do you still see me as your brother in your eyes?", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Lu Xingchao's numerous fans were stunned.
Chapter 365, "Are You Sick?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li didn't make a sound, she merely glanced in the direction of...
Chapter 53, "Save People!", is the clearest early answer because it turns Is Jiang Li's situation into a concrete plot event. Early on, Night had fallen over Chixia Village, eerily void of any human sounds.. By the end, Wait, did this kid accidentally fall into the water?] [Help, this....
Chapter 111, "From now on, Zhao Daniu is my new brother!", is the clearest early answer because it turns Is Director Sun's situation into a concrete plot event.
Chapter 113, "Morning Exercise Check-in Group!", is the clearest early answer because it turns Wang's situation into a concrete plot event. It opens with The next day, Jiang Lili was up before dawn as usual. and closes on If things are really as you say, that is indeed quite serious..