The Oddest Homage to Spider-Man Yet!
Sometimes you wonder just how much Jaopanese creators know about American culture. This creator, Manga-ka of the ecchi "relationship" series Yomerio Choice, definitely knows who the superhero Spider-man is.
This is not a straight-up cameo from Spider-man, though. Since this is a very ero book, the male protaganist has been turned into Papaider-man, who shoots his "liquid" in the most interesting (and unnecessary) of poses. That's sex comedy for you!
I won't even get into the whole premise of this series. Let's just say it's VERY awkward.