LFS romantic-sibcest, a bit unrequited white knight-ish, sis initially rejects or unaware of bro's feelings, until she has epiphany

[ChairmanMeow]

Looking for a story that features all of the following elements:

1. Brother-Sister romantic incest
2. Slow Burn
3. The brother pines for the sister, but is not a creep about it
4. The sister either rejects, ignores, or is unaware of her brother's feelings. Either way, brother should feel rejected, directly or indirectly (indirect example: she brings home her college BF).
5. Later in life, some sort of catalyst will bring them together, and the sister will have an epiphany that he was always there; or there is more to them than just being siblings.
6. Angst/inner-turmoil over such a union
7. Happily Ever After (together)

There isn't a story in-particular that I'm looking for, just what I would like it to feature. Basically, similar to soul71's "Love Eternal" . Like most in the comment section for that story, many enjoyed it.... until it went from a romance to a free-for-all-fuckfest-among-family at the end. Unfortunately Literotica's recommendation engine tends to get stuck in a loop and recommends the same stories over and over again. Sucks for discoverability.

I know Xarth tends to write mostly sibcest(good chunk of it being romantic), however I have not exhausted his entire library yet, and am looking for more recommendations like the above.

Thanks