Here is my analysis of the game regarding the demo.
Visually, it's wonderful; the female characters have very exciting bodies and different personalities, the animations are fluid, and it's truly a visual pleasure.
Regarding the plot, it's interesting. I consider the plot to be presented as "Netori," where the MC makes women who are supposed to already have boyfriends fall for him and ends up dominating them with an imposing tool. This makes it exciting for those who like revenge, taming, or seducing girls.
The only negative point, so far as I see it, is how the routes are handled. When you select different responses, there's nothing significant; I mean, every choice you make should have some kind of impact, a reaction. I think this makes the gameplay much more fun. However, when you respond to Emi at the beginning with the 3 choices, she responds and reacts the same way no matter what, and this takes away the element of surprise or mystery—like whether she likes your response and how she reacts, if she gets nervous, excited, annoyed, and how the story changes based on each player action.
Overall, the game is very, very good and promises a lot. The demo felt quite short; I really want to play a lot more.