Chapter 3, if you interact with the toilet door you'll trigger an event earlier. If you walk near the cat, it's an layer about your character. It looks like the cat lies on top of you.
Chapter 4 the sex scene, second screen first picture doesn't have an tail. I think she would make an great companion.~
The character sprites don't always fit, especial the fox girl.
Overall quite the fun game, a bit short and not a lot to do or to figure out. The art is great, the sex scenes feel just a little short.