Well that is one of the most disappointing endings as of late.
4 ''endings'' from what i see
Nina
Evelyn
Mia
Harem
None of them are good or long and the harem one is a joke, there isn't even a sex scene for that ending, just one render of the girls in a bath and finish...
Instead half the nsfw scenes are garbage like, Darius foursome, Mia and the Elder, Church orgy with fat old guys...really what was the great idea, if you like Nova bad luck nothing with her, like nothing at all...
Overal story is really rushed, a lot of timeskips, many plots forgotten, no closure to pretty much anything, including the most LI's, other LI's like the 2 daughters of the priest were completely forgotten...but hey we got ntr/sharing (yes all avoidable) crap instead
Really, i get that the dev may have wanted to finish this, but at least take 2-3 updates to make a good ending for the story...or at least the LI's if nothing else.