Great demo, love the game so far!
One bug I found was when milking Mocha at her max size, there is no conversation that occurs, but the game still locks up (can't move/interact) and only seems to unlock after hitting escape.
Also, where are you sourcing your in game sound effects from? They are stellar and I'm curious if you had contracted them out, or if they were made somehow? No worries if you don't wanna release the source lol.
Keep up the great work!