I know your pain as seen in my version count below lol, but while LoveStory for sure pulled the rug on us with switching over to blurring scenes and ruining the flow of the game, and by weirdly trying to implement B plot lines and free roam, AND by also basically bar for bar ripping Indecent Wife Hana's story apparently, they deserve some credit.
For 1 their animation game is very strong. One of my other favorite NTR games out there is Shadow's of Desire by Shaman, which is great but their animations are orders of magnitude worse than LoveStory's. As much of a drip feed the content is, I won't deny the quality that is given to us.
For 2, where most dev's suffer burnout pretty early on and abandon their games and milk months of Patron dollars for literally 0 content, LoveStory has been consistent in dropping updates. Even if they aren't very good, they are solid enough. When I've complained that I thought an update was lacking, they've even reached out and refunded my month as an apology.
So while they are deserving of a lot of criticism, they aren't the worst out there.