Making a new comment a year later, just to write down my thoughts:
Honestly, I can't even begin to describe how much I love Cor. The way it handles the dynamic between the friend group, the fun times as well as the arguments. It all feels very realistic and nuanced. Every detail in the dialogue and their reactions make sense. The characters are unique and pretty expressive, with layered personalities. I love them all. There were several moments throughout this VN where I stared at my screen wide-eyed, thinking "Damn, I love it!". The pacing is great too. Throughout the first few days it clearly hints at something deeper, but it doesn't drag out the mystery. Things become clear as the plot reaches a climax.
I'm not used to the writing in a furry VN being high quality like this. I've read way too many FVNs, so I tend to go into them with low expectations I guess. There are other really awesome ones too, but Cor is taking the cake for me. It just really resonated with me on a personal level. I also really love the general vibe, which is wholesome and fluffy. It's such a feel-good VN and I'm here for it. Every scene is a joy to read through >w<
About the art, it's simplistic but pleasant. It might not be the best art there ever was, but it has a personal flair. I honestly like it, the poses and faces are as expressive as the characters themselves.