A Monster, Even Among Other Monsters (Rosario + Vampire/prototype Crossover Fanfic)
Story by Sake Saiyajin
Figure I'd mention this to anyone who is interested in this:
I recently, like a few minutes ago, just posted a new fanfic over on fanfiction.net, that I guess that you could classify as a non-futa Rosario + Vampire/prototype crossover fanfiction.
It's vanilla, you know, ordinary male/female porn? 'Cause, I might add some futa into the story, considering the premise of the plot.
Basically, Tsukune is "killed" by Alex Mercer ten years prior to the start of the story when his class goes on a field trip to a Gentek facility in Tokyo for a tour, and Mercer attacks at the same day. But Mercer takes pity on the boy, and revives him as another prototype like him in a a way similar to how he did with James Heller in prototype 2. A year later, after Mercer sees how Heller is opposing him, Mercer decides to let Heller kill him in a half-hearted brawl to the death, so that Heller could take on the responsibility of "saving" the world. Of course, Mercer doesn't trust that Heller will actually care enough to even try to find and alternate method, so he makes Tsukune his backup heir by having Tsukune absorb nearly all his biomass, thereby making Tsukune and near perfect clone of Mercer, which earns him the name of Alexander "Xander" Mercer as a means to hide his real identity.
Naturally, Tsukune's family thinks he's dead. But ten years after Tsukune's "death", Kyoko, his cousin, enrolls into Youkai Academy as a freshmen due to failing her high school entrance exams the year previous because of teen angst and depression. As she enters, she meets the genetic offspring of Mercer, Xander Mercer, and later she learns that he's really her younger cousin Tsukune.
Naturally, it's a harem pornographic series, typical vanilla style with shape-shifting kinks involved. There's also some incest, cause Kyoko's character always made me think of her as a bro-con in the manga, and as they described her relationship with Tsukune like that of a brother and sister, I imagine she wouldn't be too at odds with building on their "relationship".
As I said, there "might" be some possible futa and stuff like that, since Tsukune is a shape-shifter with powers more advance then Mercer because he's figured out a way to mix and match the collected DNA information to form unique faces and bodies. Because of that, and the ability to retain and analyze most DNA he gets from other creatures no matter how minuscule, I figure that Tsukune could play with some shape shifting fetishes by becoming classic hentai creatures.
Anyways, here's the link to the story, let me know what you think! And make a mention if you want Tsukune to shape shift into futanari during the story if you really want it!
A Monster, Even Among Other Monsters
https://www.fanfiction.net/s/11001578/1/A-Monster-Even-Among-Other-Monsters
- Sake Saiyajin (SakeSJ/ABottleOfSake), the Determinator.