It's the night of Christmas Eve, and your plans just got cancelled, so you're home earlier than expected. You head to the living room to see what your parents are doing, and find your mother lounging on the couch wearing a blonde wig and a green sparkly Christmas elf costume! You and your mother are each surprised to see the other... though the surprise is a pleasant one... for both of you. The two of your have been growing very close, especially as your father has become more distant. You've been stepping up and being the man in the family in so many other ways, it only makes sense that you replace your father in the ritual that was started the day you were conceived-- the ritual that led to this moment, where the bells off your mother's sexy little costume jingle all the way through your first orgasmic encounter.