Spanking!

"Disciplined by Mommy" from SpankingTube

The phrase "Just wait until your father gets home" meant one thing and one thing only for Marcy...

A spanking.

Even at 18-years-old, a woman with a job and everything, Marcy would find herself in her bedroom, nervously waiting for the sound of a car in the driveway. She would feel her heart rate increase with the dreaded creaks of the steps as her father made his way up to her bedroom. 

Marcy's father rarely seemed angry. It was his duty. Order needed to be restored and a lesson needed to be learned. Marcy would have to lower her own panties and bend over the side of her bed. The sound of the strap meeting her bare flesh would then fill the house as her mother, undoubtedly listening and approving from down in the kitchen, would be finishing a supper from which Marcy would be banned. 

Even 18-year-olds can get sent to bed early.