Libido is one of the main human desires, but what if there was a world where the culture of *eroticism* did not exist to stimulate it?

Suddenly transported to this world with no concept of sexuality aspiring manga artist Yotaro Soraki is immediately jumped by a catgirl before he can get his bearings, all because she happened to see his ero-manga.

So begins his adventure introducing the very concept of sex to a whole new world, with no shortage of cute volunteers!