You were curious as to what it would be like to be female, and you saw your I.D. in the corner of the screen so you figured it was okay to select it. "Confirmed gender selection please choose your species." It said and below it was a selection of animals, mythological creatures, even anthro creatures for you to choose from marked by three columns.
Animal.
Wolf
Giraffe
Cow
Couger
Cat
Dog
Lion
Mythical creatures
Dragon
Hydra
Naga
Centaur
Minitaur
Basilisk
Serpent
Demon
And for anthro creatures it had a box to check "A" for it. You were curious about everything about this wether it was real or not. What it would feel like to be like your new self, especially female too. You selected your option and the changes began to set in.