Sinopsis
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.
Informasi
- Tipe
- Manga
- Chapter
- 10
- Volume
- 1
- Status
- Selesai terbit
- Terbit
- Sejak 11 Jul 2002
- Judul Jepang
- P総研
- Judul lain
- PTBCL, P Total Bio-chemical Laboratory