The story was short, sweet, and to the point. I think it is the most literal interpretation of the 14 I've read so far. The music seemed to fit quite well.
Two things did stand out to me graphically. These may be due to playing the android version instead of the pc.
The first was the wolf sprite on the title screen being behind the line that seperates the menu from the rest of the screen seemed a bit odd, especially with the menu text being in the middle of the screen, unless it was an intended effect. It may be that the menu overlay was still enabled in mobile if it isn't in the PC version.
Second, and again this may just be on android, the kitchen scene before the expansion has the wolf look as if he were standing on the countertop. I do understand waiting to make the sprite larger later during the expansion, but it looks a little odd since the countertop is near the bottom of the screen instead of the kitchen floor when the positioning is correct for the store and living room backgrounds.
I do like how you represented the green glow on the backgrounds and sprite.
I would have liked to have seen a little stronger connection to how the expansion paved the way for the admission of feelings, or how feelings trigger the expansion rather than just two events that happened to occur at the same time.
The only other thing I can add is how I would like just a bit of resolution to the story. Not everything needs to be wrapped up, but it felt like a bit too much was unconcluded. That, or lean more heavily in the other direction, and have the ending sound more like a cheesy, episodic soap opera that intentionally leaves everything as a cliffhanger so viewers will tune back in!