I had no idea what disability the main character had in this game. The other reviewer was right about there being no choices. This is a perfectly linear visual novel.
There's no sex to speak of, though. Although it is fully illustrated and full of pixellated nudity (The characters are nude throughout the entire game). So it's erotic, but not necessarily pornographic.
I just wish the author said something about why the tape was needed. I might have missed it but...I felt like I was being a given a glimpse into something no one talks about and...no one talked about it.
This one is more akin to "flash fiction" than anything else.