P Souken
P総研
HentaiSci-Fi
Score
N/A
Status
FINISHED
Chapters
10
Volumes
1
Synopsis
Meet Yui and Ryoko and the rest of the employees from the Penis Research Institute, an organization that offers women the joy and pleasure of 'both' worlds.
Chapters
No chapters available
Chapters for this manga could not be found
Characters
Yui
MAIN
Ryouko
MAIN
Hikari
SUPPORTING
