Joseph began to cough, the sour fluid he just drank slipping down into his system. Weakening the boy as he fell to his knees and was caught by Noe. The strong hobgoblin keeping an arm around his new child, stabilising and reassuring him. Knowing that he was about to experience the most intense and wonderful moment of his whole life.
"Embrace it, my boy."
Denzel walks over to his husband and new son. Dropping to his knees to bring an arm around the opposite end of the boy.
"Your father is right. It's a feeling unlike any other."
His... father? He knows that can't be right. He knows that this hobgoblin can't be his parent. But his body accepts it, sinking further into his families embrace as his two father's tighten their hug. The fear, sickness, and confusion from earlier all fading away until he cannot remember why he was so hesitant. Why he was so scared of these two hobgoblins, of the first who is stronger than any man could be, and the second who looks like he could run a mile in an hour. A quiet moan escaping his lips as the warmth builds to pleasure across every inch of his body. Denzel and Noe letting go of their soon to be son, backing away and watching as the dominant hobgoblin wraps an arm around his submissive partner.
"It's starting. Our boy is becoming a man."
The two look to Joseph with pride. The young human fully falling forward without the hobgoblins to support him. Catching himself as his hands hold against the ground, and that burning pleasure intensifies. The tips of his fingers starting to take on a reddish hue as he surrenders himself to whatever has started. The mixture of his new parents cum starting to work away at what he was, and rebuild him as something new.
It starts with his body aging a few years. Becoming hairier and hardier by the second. A trail growing between his pecs and leading down to his naval. Covering his arms and legs, and of course his pits. Rank hairs emerging from his exposed armpits, stinking of his BO. Joseph takes some newfound pride in that. He's happy he stinks, just proves how much of a man he is! Smelling like a hard day of working out with the bros!
His head turns to his new scent, bringing his nose to his sweat covered underarm. Taking a deep whiff. Mmm... it's kinda hot. He'd fuck someone that'd smell like this. A chuckle escapes Joseph's lips, deeper than before as his boyish traits start to vanish. Black scruff growing from his chin, teeth sharpening and eyes turning a bright orange. Ears turning to points and features hardening.
With his new heritage, his body starts to find a middle point between his parents. At first, gaining the athletic build of Denzel. Then growing slightly to better fit Noe. He's athletic and fit, but it's clear he works out quite a bit. Still growing and with potential to be as large as his dominant father. His skin already mostly red by now, as he had one last need that had to be met.
His balls itched, an irritation through them as he still had his human seed. Needing nothing more than release, as he turned to his back and gripped his barely human member. The pinkish skin turning red with each rub. Foreskin pressing against the tip as he moved the pole up and down. Eagerly awaiting that much needed release... just waiting for it to all reach its greatest point as his deep voice boomed throughout the forest. Rising to a triumphant yell as he spills his load over his chest, and then relaxes. The burning pleasure slowing to a light buzz, and his parents stepping closer. Noe helping his son up, and Denzel examining every inch of the boy.
"He has your body."
"Got your eyes."
"Your muscles."
"Nah, your muscles."
The two chuckle and kiss, Joseph laughing with his parents.
"Now we have a son, why don't we do a family activity with the boy?"
Joseph and Denzel look to Noe as he speaks. Waiting for the family head's decision.