It was after your eyes fully focused that you recognized her as your ex-girlfriend(Lisa). It was when she had taken off the costume off Billy that they got a surprise because instead of having a penis he had a vagina. Billy had also noticed that there was a sweet aroma coming from her.
The Champagne was gotten from an online company.
What Billy didn't see was that on the bottom of the label was a letter F which meant it was designed for a female to drink which would cause them temporarily regress to a infant. But if a male drinks it he will become a infant girl but they will age at a normal rate.
What happened is that reality had changed a now Billy's ex has become his/er mother.
what happened next