6.8
Synopsis
Meet Yui and Ryouko and the rest of the employees from the Penis Research Institute—an organization that offers women the joy and pleasure of 'both' worlds.
FAQ
P Souken has 10 chapters.
P Souken has 1 volumes.
P Souken is currently finished.
P Souken was written by RaTe.
P Souken was published Jul 11, 2002.
