I enjoy Grandma's House, despite what I'm about to comment on, I just wanted to get that out of the way first. I'm gonna be honest though, his renders are amazing, but they are mostly static images with lackluster dialogue. As I stated I enjoy Grandma's House, the story is good, and the build-up with each character is cute, but the sex scenes are pretty lackluster to me. Reading the same dialogue on repeat while looking at the same still image gets boring, which is why I dropped the game myself. I mean, I'm no better with this one as I dropped this game as well, but I mainly did that because of the confusion with the promise of a remake for the intro, but that was taking forever to do and I believe still hasn't been completed, despite the half made intro, and weird transition into his "new" school life in season 2. I'm not saying this game is better than Grandma's House, I'm just pointing out one reason why Grandma's House may be MUCH faster than this game.
Edit: After playing a little bit (by playing I mean just looking at the gallery) I double down on what I said. The sex scene dialogue is just better in this game, and it has animation which is just a plus overall. So even though the development is horrendous, and promises are broken frequently by this developer, at least they have decent animation and writing. Two things I wish Grandma's House had. It doesn't have the same depth of story this game has, at least from what I remember. The game got so big with its constant updates and separate downloads I haven't caught up to it for a while. Like I said though, I like Grandma's House more than this game, purely because consistency is one of the most important thing to me over all. This game lacks that sadly.