You have my attention. I like how you've started this off - I think the renders look great and I'm already interested in the story. Just hope it was a lil longer since that was a pretty short demo in my opinion but nonetheless, enjoyable.
I do have a few questions though, please excuse me if they seem dumb but, I noticed you have variables like dependance, obsession etc. The 'dependance' is about Mon gaining back her dependance on the MC right? And for obsession, is this hinting at a yandere-ish character or is that a reach? There aren't many of those in a visual novel so it has me curious. Good luck on your journey, I wish you all the best!