Pathfinding: An Adult Choose Your Own Adventure, Forty-fifth Entry
The hyenaman's mind went suddenly and utterly blank, consumed only with raw, savage, primal instincts, instincts that told him to claim this female beneath him, to dominate her, to show her his true power.
Chapter 7:- A Secret Love Affair Begins
Once there, they were told that the black maze surprise was literally a pitch black maze and you couldn't see where you're going and must use your primal instincts to find your way back out again.
The Circus Bear
It was then that he felt like his mind snapped, reverting him to his primal instinct. there was meat in front of him more than enough to fill him. was it possible? could he manage it? should he just tear the flesh from his tamer's bones?
Mileage
After five minutes of ruthless stimulation and pleasure, the captive can hold back his primal instincts no longer. with an intense moan that the cage barely muffles, the human all but roars as he is brought to an indescribable climax.
Rocky Mountain Times (Chapter 8)
Sex was and impassionate fulfillment of a primal instinct. as they spent that night together, exploring and learning each other, she felt that this was different. this was the physical manifestation of her and sam's love.
A Strange World Chapter 4
The hot, tight, slick tunnel drove john mad, his primal instincts said to pound the living shit out of her hole. he bucked harder and twice as fast. "oh fastohtterrr! harrrddeeerr!" she screamed out as her eyes started to cross.
A Dragon Slayer's Heart: Chapter 13 -An Eventful Night-
He growled out in primal instinct and broke away from both of their maws, tackled aura to the ground and quickly mounted her, his tip lining up with her puffy and needy slit.
The Hunter and the Gryphon: A Passionate story
The male gryphon's primal instincts guide him to penetrate the female, accompanied by a symphony of pleasure-filled cries.
Steele's Vengeance
Their bodies quivered in unison, their primal instincts intertwining. balto, now standing there, couldn't help but shiver as he patiently waited for steele's knot to diminish.
02 - Blue moon
[hunger] the primal instinct of a creature dwelling in the shadows. "what?" i asked, scared.
Back To The Roots
While yved had a choice, the primal instinct commanded him to breed her, instead of taking a smaller, obviously tighter hole. the bunny tried to push him off, kicking his chest with soft feet, using remaining, weakening strength.
A Tale of Beauty and Intrigue in the Bodybuilding Stable
He smelled the sweet and seductive scent of milk, and his primal instinct drove him to come even closer. he began to lick the mare's breasts, causing her to shiver with pleasure.