It contains a total of eight works published and contributed between 2021 and 2022, plus new illustrations. It mainly focuses on Goka, but also includes Juurinuka, Mobuka, and Kyoukan.

Product Introduction
The new “Yōgen 18” volume from the circle [Kita no Kuni Kara] features a collection
of reprints centered around Itsuka, featuring works published and contributed by Kitano Kita from 2021 to May 2022, as well as new material! “Kita no Kuni Kara Reprint Collection” is now available at Toranoana! “I’ll give you 100 million yen if you let me buy you a week of Kage.” Geto accepts Gojo’s offer. From there, he spends a week immersed in sex in the erotic love-filled Itsuka book “Please Buy Me, Guru!!” This volume also includes a reprint of previously published Itsuka books, including a Dom/Sub universe book and a procreation and beast parody book, all packed with erotic and lovey-dovey depictions. Plus, it features contributions from various Itsuka uke works, including Juurei Natsu, Mob Natsu, and Kō Natsu, exclusive new material, and a gorgeous binding. Don’t miss this must-see! This is a must-read volume packed with Itsuka eroticism, so be sure to enjoy it to your heart’s content!