It's Christmas time, and Mrs. Claus can't find the elves, and there's a really bad snowstorm out. She goes looking for them, but instead, she finds her son..he has used his Santa-son magic to shrink himself.  It seems like he's done it to be able to look up his mother's skirt! Mrs. Claus decides to punish him, by teasing him..letting him get very close to her panties under her skirt..even putting him under her shirt. She starts to realize that Santa has been neglecting her lately. He hardly ever wants to have sex, and has to take Viagra when he does. And he never goes down on her. She starts to see an opportunity with her son being shrunk so small..