Forging Bonds-Chapter 23: A Step Too Far
"we know we can bamboozle my estrus into thinking i procreated. we just need to lengthen the gap between us cumming so we can't achieve it together.
Red Rider
estrus ewe, on the other hand, was quite confident the big bad wolf had a big, broad tongue to go with all those teeth, and a bigger, badder dick hiding in those jeans. estrus ewe won in the end.
The Fertility Charm
Today the couplings were more leisurely and enjoyable as i serviced my mates, the horrible lust had faded and been replaced by my now natural desire for a female in estrus.
A Lamb Among Wolves Ch:27
Vanna seemed far too strong, too composed to imagine her faltering under even the worst a remnant estrus had to offer. and yet here she was, more or less confirming that she has succumbed to the same vice as dawn.
[COM-22] A Twist in the Myth Part 1
She remained hard, knot swollen and cum leaking out her cock, yet she didn't care about any of that, the scents of the estrus females or the musky males.
The Karn Dominion, The Hybrid War, Robert the Pony
When it was evident she was entering estrus we went off some ways from the herd for privacy.
Teaser - Horse Play 2
The condom slipped and fell to the ground, and i yelped, but there was nothing i could do as the clydesdale got a whiff of estrus. i leapt for the reins and grabbed them, but he just yanked me along with him as he leapt onto andy's back.
Life-Cycle of the Phasefox
Once the phasefox has transferred the last of its progeny, it becomes corporeal and within a matter of hours begins to undergo the normal estrus of a vixen.
Jaguar Family Breeding
But uncle knew as he could smell and identify my estrus pheromones. he must have intentionally impregnated me. i woke up on monday morning puking as his bastard cub had implanted in my womb.
The Royal Secret part 20: Painful Realizations
This wasn't even like the need to mate from estrus, she just kept getting an angrily pulsing erection no matter how many times she ejaculated, "i don't know...it is a little concerning...but i'm not feeling nearly as horny as i was an hour ago.
Paying the Toll
Nothing mattered except the sensations of her estrus maddened body. the pulsing need that came from a time when her kind ran on four legs, to bare herself to a stallion and continue the race.
A Night of Terror
With each thrust that she felt of him, she felt the fires of hot pre-seed that he was pouring into her as well as the estrus that was flowing from her slit from every push from her father.