Kneeling in front of the older boys in nothing but his loose overalls and his boots, Trent starts to jerk off the four cocks one by one on each boy. They squirt a lot. Like really much. Like they were actually cows and this white stuff were milk. Delicious fresh milk... The scent is intoxicating. Trent has some on his hand. He can't help but lick it. So good!
He didn't even notice his other hand reach into his overalls before it starts to jerk him off too. Directly against orders. One hand jerking his tiny peepee while the other can't even wrap all the way around a single one of the teenage cow boy's cocks. He's not doing his job properly, but he can't stop himself. He's about to cum!
A powerful hand grabs his arm and jerks his hand out of his overalls nano seconds before he would have made himself cum.
"I left you with a simple job for 5 minutes, and you've already failed!" Pappa yells. Trent cowers. "I see this was too much responsibility for you. Maybe I should make you a boy cow too? No. I have a more fitting roll for you."
At those words Trent's clothes vanish, leaving him naked. He falls onto all fours and tries to beg for forgiveness, but all he can say is moo. He doesn't grow new cocks or even a bigger one. In fact, his body remains the same. But the boy cows all around Trent react differently to him and start approaching eagerly. All their cocks grow hard.
"You will keep milking them, but in a very different manner. You constantly give off a powerful aphrodisiac. They will rape you almost ceaselessly from now on. Their cum will be the only nourishment you need and the only you'll get. Their cum will be distilled through you and escape as beads of precum that I'll collect from you. You won't be able to jerk off anymore and I won't let you cum at all. I'll just edge you to get your dick nectar. It's an important component for my magic."
As he says all this, the first boy begins to mount Trent. "Moo! Moooo! Mo mo!" he begs.