I HELP MY STEPDAUGHTER WITH HER MATH HOMEWORK

WE WERE ALONE ALL AFTERNOON AND I WAITED FOR THE RIGHT LOMENTO TO PLAY WITH MY STEPDAUGHTER SCHOOLGIRL. EVERY TIME HE WEARS HIS UNIFORM AND COMES BACK WITH HIS SMELL OF SWEAT AND FLUIDS HE TURNS ME ON AND I DECIDE TO GIVE HIM A MATH LESSON THAT HE WILL NEVER FORGET