You were a male human in your early twenties walking around the woods in the late evening, when you accidentally stepped into a puddle of slime that you didn’t see, causing you to turn into a Slime Rancher slime, except a cute, curvy, and sort of thick (but not too thick) anthropomorphic gal version. Clothes that fit your new womanly body magically appeared on you. Your human mind and memories stayed the same and your voice was now very feminine.