Witch's Brew (Patreon)

You, a friend and a friend of theirs go to a Halloween party. A black cat dressed as a witch opens the door and invites you in. Though you must have arrived early as no one else is there yet. In the meantime she was nice enough to serve you a drink from a cauldron.

This story has multiple endings so have fun with whichever you'd prefer. 

CW: Oral, anal and breast vore, unbirth, shrinking, micro, paws, digestion