In the true vein of a light novel parody, the title of this doujin provides ample information about it’s content, so we’ll just say that it’s exactly what is says on the tin: an isekai NTR story.
Pretty good, you know what you're getting pretty much from the title and cover art. I would say that actually the NTR element in this story is pretty weak, the original guy is pretty forgettable, it kind of just becomes a maledom breeding session with the new guy, the NTR element with the original guy doesn't really add much to the scenario imo. The new guy knows how to use cheat powers well, powering up his dick presumably for better size and stamina, lol. He's got his priorities right.
Ahobaka always serves up some spicy scenarios and this one does not disappoint. Would love a continuation to the story or a new one with similar theme. Nonetheless, the art is godly as usual.
This book is as good as cover, minus the color. 11 pages out of 20 include sex scene.
Page 21-22 are full cover spread.
Story is light-ntr. Plot is light. Easy fap.