Very nice! I really like the edge wiggles, and the fluid animation of the insect god. I did not expect such liveliness just from what I saw in the thumbnail.
Full frontal nudity as soon as the game starts really throws out any notion of stealth, haha.
I would have appreciated a more in-depth tutorial. I had to look up external resources for how the game is played, and even then it took a few rounds to get a hang of things. It was fun to master, though.
The integration of the TF progression with the game progression was straightforward, certainly. Almost felt like a game of strip poker. I did enjoy the transformation sequence, though, and how it seemed like progressing different ways in the game also progressed the transformation in different ways.
The writing was enjoyable.
The music was fine, somewhat distracting at first. I think I would have liked sound effects to play during gameplay actions--like sword swipes when attacking, or a loud crack when your shield breaks. It might also work to have sounds for parts of the transformation, and also chittering when the insect god speaks.