"Yeah," said Carrie, "I understand. You just created that chick to fulfill your urge for werewolves. I can do that now."
"Can you EVER!" said John, "By the way, how do you change back?"
"Well," said Carrie, "I could just open the curtains. But why take shortcuts?"
"Pardon?" asked John.
"I turn back into a human when I'm exposed to sunlight OR when my hormones wear off. I guess they might wear off in a few hours, but there is a way to MAKE them go down."
"Do you mean..." asked John.
"I little more screwing should do the trick!" said Carrie. John had never seen her so eager and horny. He decided that he liked it.
"Let's do it!" John said. Carrie and John passionately fucked each other until Carrie's fur and tail vanished, her bones and muscles shrank, and her face regained its human visage.
"Being married to a horny werewolf is awesome!" cried John.
"BEING a horny werewolf is awesome!" said Carrie, "This is going to be a great honeymoon!"