I'm always looking for experimental little details I can add to help make scenes look hotter. First, it was making the cheeks blush. Then, it was adding simple steam breath. Then it was occasional little hearts, both in the dialogue and in the image.
But most recently, I finally figured out a decent way to show water droplets and sweat! I see a shower scene in the somewhat distant future...
Also, I've started improving the look of the steam breath to look more misty.