What if your mom started dating her coworker and he acted suspiciously on a full moon? 
RooFus is a man with a terrible secret: he’s a werewolf. He’s been trying to blend in with human society for so long, but after having a few too many drinks with a coworker, he’s now Vegas married to Jenny. He really likes Jenny and would like to see if they could date, but her suspicious daughter is already on to him. She wants to expose him as a werewolf to her mom immediately and schemes of a way to do it.

My Stepdad’s A Werewolf?