Pridefall
He was already having to substitute. were turnips a suitable substitute for potatoes? he sniffed one. being humanoid didn't change the fact he was a carnivore; all plants smelled equally inedible to him.
Temeraire's Modesty
~ "no, no; if you're utilizing _u_ substitution, you must integrate _u_ as well; it only follows, as you cannot integrate _dx_ when substituting the _x_ function for _u_; you must use _du_." azusis stated.
For A Wide Variety of Purposes
"and unlike you, when i am not getting any tail, i do not need to resort to...substitutes." the fox chuckled at his friend, not insulted by the least by these observations. "substitutes?
Goooooooood Doggie!
"i see your herbs got substituted too." came a familiar voice from the other side of the cell. it was her party cleric, his robes torn--he'd clearly been surprised when the raid had come, and neglected his armor and preparations.
Office Wolf - Ch1 - New Hire
No meat in this cafeteria," he said pointedly, gauging dan's reaction “--but i've got the normal substitutes. i have burgers in the black bean, tofu, and an 'improbable' variety.
A Substitute for Milk and Cookies (VORE)
"No milk and cookies?" Dazz asked, rubbing his tired eyes as he stood in the open doorway to their bedroom. He was wearing sky-blue PJ's with striped patterns on them, contrasting with the plain black tank-top and sweatpants his partner was wearing. ...
Plot of Mission Earth
You can substitute the humans for any animal species you desire. you can even substitute it for different races (in other words: mix races). just don't substitute the mysterious thing yet, since i haven't said anything from it.
A Simple Sandwich
This is revolutionary sensory substitution technology." fret's sleek tail lashed excitedly behind him as he began untangling the headset's cables from each other.
Greasing Palms and Other Things
"i have substitutions you can eat," replied the vixen in kind. she braced her paws on the desk and made a greater effort to bash her hips against his jiggling ass.
Zombie Apoc-Fur-Lypse: Cadence VanHousen's Prologue
Professor scott had been the one to answer her call that morning for a substitute professor to take over her quantum physics class.
Untouchable: Chapter 21: Jealous remorse
It's a beef substitute, it's all furmane foods," paul said."it smells just like it," xander said.paul's mouth dropped, "where did you smell beef, i mean real beef, that's murder," paul said."
Descent Chapter 7
It made the constant changing of substitutes, conflicting teaching styles and obligatory ten minutes of students messing with the substitute at the beginning of class 'detrimental to their studies' as robin put it.