An interesting post by Xierra099 about how the characters in "Lovin' Sis" came to be:
Xierra099
@xierra099@baraag.net
December 5, 2020, 11:01 AM
Here's a little look into my brain near the beginning of Lovin' Sis.
It took me 19 pages to introduce Susan's gimmick, and part of that was that I wasn't sure what to do with her.
Before I landed on pervert teacher, there were two discarded ideas:
First one was that she herself would have an older sister, and their dynamic would be like early Lucy/Chloe with Susan being the prudish one, and her older sister being basically a grown up version of Lucy
And no, this would not explain why Lucy is the way she is; in fact, the aunt's first appearance was going to feature Lucy finding out.
It was part of the whole "Loving Sister" deal. But I couldn't think of a way it wouldn't become a giant orgy quickly with two Lucys around, so I scrapped it.
She was meant to be Lucy's ally going forward but I just got Val to fulfill that role.
The second one was that early on, she would find Thomas (who then just was "neighbor kid") naked on her home after a botched attempt at kidnapping by Lucy, and from then on out, she'd be fighting her desires to fuck the shit out of him as a recurring joke.
But that also got scrapped, for the sole reason that... I wanted more girl on girl action.
At this point I still wasn't very concerned with Thomas' business. Like, at all.
It needs to be noted, these two ideas did not coexisted; by the time I started thinking on the Thomas thing, I had already discarded the aunt.
In the end, I went with Susan being a total Dom with her own little harem.
It's interesting looking back on it, both the second incestual sister and the shota plots fell in the hands of Val (except with Thomas being the one who has the crush, because the poor boy needed some agency XD)
So cheers for poor Susan's sister; poor woman didn't even got designed...
Also if you needed a measurement of how little I cared to create a dad for the girls... even while planning these arcs, the idea of the father never crossed my mind. Once.
It took months and a comment asking about it for me to realize his absence. XD