Professor of Echinogen -Help for Aphrodisiac Research ~ (Volume 1 All Volume)

Publisher: Daisho shrine
Author: Shimanaga
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Female manga, manga
Latest release date: 2019-02-13

Synopsis:
A mysterious professor's lab -Rin Kobayashi has put a chemical he is studying in the accident to Professor Hojo. The medicine is a powerful libido ... Professor becomes a body that must have sexual intercourse every day.
"Don't think you can escape" Rin will have to do sexual desire for 24 hours for 24 hours!?
I can't stand this! But the professor doesn't miss Rin ...