I really like this premise for a story, the idea of dating world ending entities to save the world.
Very "The world god only knows" like, which I see is also one of your inspiration.
This is so fitting for holoEN, since most of the talents there are far from having a normal backstory.
The MMD scenes are actually done really well! I just wish you had included some BGM, game is kinda awkwardly silent unfortunately.
Would be cool to see this project expand into something like "Sucker for love". Good job! Thank you for making this!