Sex = Power [RWBY]

Remnant is... a wild place, to say the least. You have Creatures of Grimm, evil motherfuckers that eat people and are attracted to negative emotions. Then, you have Huntsmen and Huntresses, basically the world's equivalent of heroes or monster hunters. They use these big ass weapons that are almost, 99,9% of the time also a gun. Enter Evans Brimir, a simple man of simple, although perverted needs. Well, it's not really his fault, at least not 100%. You see, my boy Evans here has a semblance. Semblances are a more unique manifestation of Aura that grants people powers. E-Essentially... Evans has a system. Unsurprising I know, but, the nature of his system is... special. He doesn't level up, well, he does, but in a very perverted way. The more sex he has, the more upgrade points he receives. ...Yeah, this is that kind of book. Enjoy~