You're a student who's been living with your single father for the past year.   Your father introduces you to his new wife, your stepmom, a 33-year-old woman.   One day, you return home from school and see her sitting at the dining table. You quickly notice that her clothing has been partially unzipped, revealing her cleavage and thighs.   She looks you in the eye and tells you that your dad won't be home for a while.   "How's school, my dear?" she asked, winking at you.