Lisa Hardaway does it again in Hard Core; fifteen minutes of hardcore sex between her hardworking Texas hard worker mom and her new student hooker friend. After being told by her son that she's a good teacher, Lisa gets out a notepad and pen to take notes on the day's lessons. Unfortunately for the teacher, her vagina has been completely wrecked by some nasty "hard stuff" while on a date with a much younger male; this leads to a great deal of frustration on both parts as they struggle to make it through the session..