What Was Broken [4]
Oda let out a low, rumbling groan of blissful satisfaction at the easing of his biologic imperative. sean let the sound pass out of mind and just stood there under the water, mulling his thoughts.
Masculate
David tried to make his pleasure last, but the biological imperative was too strong. he grabbed onto apollo's brown hips and pulled him tight, burying his cock to the hilt before he too roared.
Howlr Diary: Bareback For The First Time
He had a biological imperative of his own, although it in no way matched up to a typical male's. he loved cock, in a deep and pure way. he always had. he never took much interest in playing with his own prick.
What Was Broken [9]
Oda growled, unable to shut down the biologic imperatives that claimed his loins for their own ends; to breed. all he could do was restrain the desire to grab sean by the hips and thrust with lustful abandon.
Vast, Our World and Our Resolve - Chapter Twenty-seven
He couldn’t ignore his biological imperative.
Space Junk
They nuzzled and rubbed, eyes closed, hearts racing, feeling the comforting blanket of fulfilling a biological imperative.
Equine Couples Counseling
For the love of god, she thought, she was certain she could choose to starve herself no matter how hungry she was, and the biological imperative to _eat_ was much, _much_ stronger than whatever told jamie to stick his stupid goddamn cock into her best friend
Awakening, Part 3
"that it is on account of my biological imperative, sir, with which the maker endowed the halivarri people at our creation." "the talk turned abruptly to theology? to the teachings of the hand of the maker." "no, sir.
Helping out with Laundry (Illustrated)
It was like a fire hose drenching the inferno in susan's loins, chemicals within the semen telling the brain to calm down, the biological imperative for breeding now met.
The New World, part 3
How many had it been now, pumping their seed into my formerly virgin pussy, following their biological imperatives in emptying their beautiful balls as deep into me as they could? a dozen, maybe? i didn’t keep track.
Playthings of the Rich and Famous: Chapter 1
Yes, we have performed our mighty biological imperative and participated in the propagation of the species. sleep time nao." fight it. fight it! get in there, curl your arms around her and cuddle. and purr. but focus on the cuddling.
A Fox's Bargain
New sex knew what it needed now, compelling him to press into the fox’s possessive grip and conquering loins, sending shivers racing up from his thighs as the back of his legs brushed against the pair of heavy orbs which would normally answer the biological imperative