Who Broke Who?
As he approached he noticed the stallion displaying an impressive erection, but dismissed it as he had worked around stallions before and knew their hormones were quite erratic.
Big Boys
She began to desperately paw at the towers of flesh sprouting from her crotch, the ache in her balls almost painfully pleasurable, but her hormone-boiled brain screamed for relief.
Camping in heat - commission
His hormone soaked brain knew only one reaction and he jumped forward taking the length fully into his muzzle sucking tightly and firmly making the tiger wince in shock and surprise.
Heat Cycle
He sat back, looking to kellin, "aran suggested hormone therapy if this keeps up."
Nature Study 1: Rape of the natural world?
This was most likely a side effect of the hormonal booster which triggered the bear's mating urge response.
Beat the Heat
"i told him the hormones are all natural, but he didn't listen. wanted someone softer for him..." grant grabbed hugh's length, sliding his hand over it with a smirk. "oh, soft is the last thing i want from you, big guy."
Heat
Apparently all the hormones you guys are giving out in your sweat and... and semen, i was ingesting it and it sort or triggered a kind of heat. only my body filtered the hormones out much faster than your bodies or something.
Conclusion: pain.
They laid together, holding each other tightly, both swimming in the hormonal scents of the other, their hot bodies wrapped together. she was panting hard, he was drifting off to sleep in her tough grip.
Twin Mews 2 - Experience
He was afraid of shattering this love if he actually made the move... if they were to actually mate and make hormones intervene.
The Muscle Effect - Audacity
"trophic peptide hormone" was barely within his level of biochemical literacy, and it went on to describing how this mysterious "gonadotrophin-releasing hormone" was responsible for telling the other glands in the body to produce hormones such as testosterone
Reindeer Games, pt. 2
"well, the way we save your antlers is by stopping the hormones. and they way we stop the hormones is with a bit of...physical therapy, i guess you could call it." vixen smiled. "which is why you're here." "mmm?"
Worked Up - Chapter 2
He had no idea of the pseudo-fury she was about to unleash as her hormones kicked in and she took her clydesdale friends words to heart.