P Souken — Manga Info, Score & Chapters | HappyAnime
P Souken
P総研
Girls LoveSci-FiEroticaHentai
6.77/ 10 · 175 votes
#27429 Popular
3 Favorites
FinishedJul 11, 2002
TypeManga
Chapters10
Volumes1
StatusFinished
Members501
Authors
RaTe
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.
