You wake up in the morning and do your usual morning routine. Once you feel awake enough you go to your fish tank to see how the new fish you bought is faring. You can see it doing fine, but there seems to be an uninvited guest inside the fish tank. A girl, who is naked, is swimming along with your fishes as if nothing is out of the ordinary. She notices you and wavess at you before playfully swimming after a fish.

[You can choose if your tank is big or small and she'll accommodate the size.]