Chapter 3: Life get's really complicated
I blinked and thought _"oh great, my body starts exuding a pheremone to drive females into estrus when i have three girls after me."_ tam grinned and said "by the way, the pheremone only gets stronger as they age.
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Today the couplings were more leisurely and enjoyable as i serviced my mates, the horrible lust had faded and been replaced by my now natural desire for a female in estrus.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.
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.
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.
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.
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 Victory Goes to...
He knew the consequences of staving off her estrus, and now it was time to pay.
What he is.
After a short kissing session, i let her down into the water and disentangled myself from the estrus sick fox slave before me with a sigh and a great moan of complaint from her as well. "im sorry, aqua. i cannot.