Been awhile since the first release, but it looks like this was just an update for some quality of life stuff. No new content?
However I do agree with Mario, since you're done with Patreon and The Star, maybe lean more heavily into the wincest themes. Have the granddaughter call the grandfather 'grandpa' or something and the daughter call the father 'dad'. That sort of thing is easy enough to make work.
Next update I hope to see new content. I mentioned previously finding old man x young girl stuff is hard, so I'm intrested in seeing what you found.