The Hard Questions
I would say that consent could be assumed in a non verbal world as an action that leaves no doubt what the animal was saying.
Bowled Over
A squeaked, non-verbal apology, and he ... calmed himself down (barely). swallowed, breathed, and ... successfully mounted. a deep, heavy sigh from the snow leopard, who hung her head. breathing her approval.
Beyond the Property Line
Rainbow plows her head back into aj's rear and gives an most unexpected orifice the non-verbal tongue lashing of a lifetime. chuckles, groans and moans escape applejack as she is engulfed in this odd tickling pleasure she has never experienced before.
UTOverse: Glamorous Alien Rock & Roll part 1
Toby made his way to the hand that rested on the ground and pat her thumb, his non-verbal way of asking for a lift. mae turned her palm up to support him.
Spring in My Step: Chapter 5
Nyanni opened her legs, a form of non-verbal solicitation for me to take her, to which complied. though we had done it before, she was still far too tight for me to penetrate her easily. i rubbed my penis against her furiously.
A Different Kind of Training - part 8
I gave another lick as a non-verbal answer. "i stay on a special diet of altered food to make it taste like that. don't know how they do it but it works, but i haven't gotten a single complaint, only compliments."
Chapter 6 Nala's Reflections
She corrected him by shifting her hips so that his tongue shifted around and he took the non verbal cue to change up his technique. desperate, so desperate she was for this handsome, virile, male. he had grown so much.
Your Destiny Awaits
Skye shot back in return, laughing once before she squeezed her feet around either side of him, as if in retaliation to his non-verbal sass. "not at all, i'm surprised we lasted the morning." skye just nodded, solemnly.
Enter The TF Chamber Demo: Taur Edition
"good, now, the non-verbal confirmation symbol is a circle made with both hands. please make this symbol to show us you understand the confirmation symbol." touching your pointer fingers and thumbs to each other, you form a circle. "good.
Harry Potter and the gender potion
Now let us try it non verbally if you would." once again she flicked a spell at hermione and once again the shield charm sprang up to block it. "very well done indeed... take another ten points. you may sit down miss granger."
Feyrahl, FA Ch 0.1
The raccoon shot the fox a dirty look, to which the fox remained completely stoic, save for a faint flick from his tail in what almost appeared to be a mirthful non-verbal cue.
Instrument
His non-verbal language couldn't help conveying just how desperately he needed to be plugged in. he was wired. "play me again?"