Nikky le está enseñando a Melanie el aspecto práctico de algo...

Nikky is teaching Melanie the practical aspect of something no book can teach you - only the proper experience. Watch as Nikky gets Melanie fisted so deep that she screams with pleasure, and also watch them as they practice on each other. Not everything that you learn in a library is remembered, but Nikky and Melinda are sure to remember these lessons!