FertiliGro - Tumblr Posts
Image is on my other blog: https://beastcz.bdsmlr.com/post/636821813 The young jock didn't know what to expect from the new supplement his bros recommended to him. They swore it gonna blows his mind. And he could see why, his bros looked like they have been on gear for years, and with none of the usual side effects on their junk, if the giant bulges he saw was anything to go by.
He didin't think it would be near this literal, however. It's been a couple of days since he took the unassuming capsule, and he felt amazing. Too amazing. He could feel how his much his usual thoughts were slipping away, pushed deep beneath the onslaught of horniness and drive to get jacked and manly.
He's been cumming three huge load in the past couple of hours alone, and there's no sign of stopping. It's almost like his balls produced more cum than he could get rid off.
Everything felt so sensitive; The muscle filling his rapidly too small clothes, the hair sprouting all over his body, his nose picking up his increasingly intense musk and pheromone, especially his growing cock and balls.
Not that he has the mind to care anymore, what's left of his mind is devoting to experience all this pleasure and satisfying his overwhelming desire to breed.
When "The Rut" hits, a bull is at the peak of his virility. His already impressive masculinity grows even more so as his body produces many times amount of testosterone. His massive muscle will look so pumped like it was just freshly worked on in the gym. His manly hair carpets even denser all over. His beefy cuntbreaker throbs with needs as his balls continuously over-produce inhuman amount of hyper potent cum, capable of knocking up his boys with even a single drop. His musk is filled with pheromone that can get even the straightest of men into Heat, horny and fertile.
Even more so, however, is the drive to breed. The bull's reproductive instinct, strong even at the calmest of time, goes into overdrive as the desire to knock up bottoms and propagate his Alpha DNA becomes unbearable. This goes on from a week up to a year in most bulls.