Skimming the Terms and Conditions

It made sense that, when they were accepted into the same university, they started living together. Scorpia had picked up a degree in musical theatre, while Perfuma was studying biochemistry. Of course, Scorpia didn't know what particular element of biochemistry Perfuma was working on - a way to reduce farming of animals not meant for human consumption by creating a sufficient dairy and egg substitute that could quickly and efficiently be introduced to mass stores.

Or, Perfuma turns Scorpia into a hucow and fucks her.

AO3 Tags inside.