Only the sage time only the brave man (1st volume 1)

Publisher: Shonen Ishirosha
Author: Marie Hatori
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Youth manga, manga
The latest release date: 2023-11-16

Synopsis:
Yoshikawa Itsuki, a fourth -year college student who is a praise of a praise, has a board in the city that says "I'm looking for a brave man". Meet a beautiful high school girl. Itsuki helped the bad guys in the bad men. Recognized as a "hero", suddenly warp into another world and only the sage time after ejaculation can be the strongest. To fight a mysterious creature with the ability to take care of it!?