Manga Road for Beginners' masterpiece election (1st volume 1)

the publisher:
Author: Tanakakatsuki
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Youth manga, manga
Latest release date: 2022-08-23

Synopsis:
Go to Estonia to enter the sauna called "King of Sauna",
Try to experience the "that" service of the sauna facility for the first time ...
There was still an unknown comfort in the sauna!

Now, go to the next stage of "Toto no Ue"
As a result of the Sauna Ambassador to try it with his own body for many years, the "ultimate way of entering" arrived.
I will teach you.