Is there a battle here that you absolutely can't lose!? Each girl rides a man, betting their pride! If you can endure the persistent cunnilingus & toy torture from a professional man, you'll get a prize!! The amateur girls who gathered for this project include students, office ladies, massage therapists, and even computer school instructors! Some desperately endure to achieve the challenge, some cum easily, and some even actively seek pleasure... A total of 20 people face riding position challenge! Will they be able to safely get the prize!?