Don't Drink Suspicious Liquids

Solomon has created a new type of potion. The concerning part is that he doesn't know what it's supposed to do. However, after (reluctantly) agreeing to help him experiment with it, the two of you have an answer: It turns humans into demons! It's bad enough that you're experiencing difficulties with this new biology, but it's even worse when Solomon is still his usual self when it comes to "interesting" demons...