Don't even know where to begin. I hadn't played Once in a Lifetime so I went in expecting what most adult VNs are and be all sex and little substance. I couldn't have been more wrong.
Don't get me wrong, the girls are amazing and I like that you put so much attention into their bodies and made sure they were each unique. That seems to be a second thought to most people. The characters are all so unique. While I was looking forward to, and still look forward to for some, seeing their bodies, it was their personalities that really drew me to them. They truly felt like real people I could meet. Like many others, I can't choose a favorite.
However, what blew me away the most was the story. It loosely reminds me of Ready Player One. (Yes, I noticed that's Annie's favorite movie. Nice one.) You're story telling is great. I can't even describe what I feel. The mix of comedy, drama, romance, and horror is perfectly balanced. It really leaves me wanting more. Even if the nudity and sex was removed the story would easily stand on its own.
I am anxiously awaiting the next update. Will definitely go through what is here a few more times to see how choices impact. I followed the walkthrough for this one and want to see other branches.
One question though, what version of Twinkle Twinkle Little Star did you use. It is suitably creepy sounding for something I am working on.