Dad's keeping the powder, and he's gonna use it how he wants

"Are you sure you can eat all of this, Dad?"

"Son, that's the beauty of this stuff! I wished that I could eat as much as I want!" Your dad gives his fat belly a hefty smack, and you watch it jiggle with an envious glare, wanting so desperately to know what it feels like. "Man, that feels good. What do you men think about a few hundred more pounds?"

Your burly neighbors all mutter affectionately about the idea of your dad being even fatter as they rub and passionately admire his fat, groping his moobs and kissing him as he fishes out another baggie of wishing powder. He dumps it into his gullet and soon after he starts to groan as you watch his fat grow and spread. His massive two foot cock throbs as the men worship his growing rolls of lard, and you watch as he erupts in orgasm, a thick virile stream of cum spewing from his massive watermelon-sized balls. It blows in streaks as your dad moans and bucks his hips and the men begin to stuff the fast food take out into his mouth.

"Dad, this is..." you start to say, but you're at a loss for words watching this erotic scene unfolding before you. It was so horny, and sexy, and you never thought your dad would go this crazy with the wishing powder.

"This is the life, son!" Your dad bellows as his orgasm finishes with one last splatter of cum all over the floor. He reaches down and grabs the folds of his fat belly with both of his meaty hands and starts to jiggle his new pounds of lard. "To be a fatass with an endless appetite, a fat cock and balls, surrounded by the sexiest men on the block, while my wife gets to live her dream of being my feeder and fattening me up? Ha! I wish you found this stuff sooner, son!"

"You're really into all this? I didn't know you were... uh..." you flounder again, flustered by the burly men in thongs that surround your dad.

"Oh, the guys?" Your dad teases as he gropes the neighbor's ass who lives across the street. "I've known I was bisexual since college, bud." Your dad then takes the neighbor's cock into his mouth, still in its thong, and starts sucking the precum from the fabric, moaning, "Mmm, that's good."

"Jeez, dad," you let out a moan, unable to resist your own throbbing cock. Your hand drifts down to it, and you begin stroking it in your pajamas while your dad keeps licking and sucking on your neighbors cock. The both of them lean into each other and then you notice that your dad has fished out another baggie of wishing powder from his moobs and sprinkles it onto the neighbors cock, and then sucks it off. The men then begin to all moan together and you watch as their already impressive cocks grow. Each of them grows to roughly a foot of length and their balls inflate to the size of melons before they all blow in orgasm. Your dad then lunges and takes the entire length of the one neighbors cock, chugging every drop of cum.

"So good," your dad moans as he reclines back into his seat. His eyes then fall onto the wet spot of your pajamas, watching as you retract your hand. He smiles at you as you huff and recover from your own orgasm. "You find this sexy too, huh?"

"Yeah," you admit, unable to escape the answer even if you tried. You just jerked off and blew your load into your pajamas right in front of your dad. It was just so sexy! Your dad's fat, his junk, the men, the smell of sex and manliness, the food, the unashamed gluttony and lust of it all! This was exactly what you wanted! "Um, could I have the powder back? I was gonna make a few wishes, for um..."

"I think I'll hold onto the powder for now, bud," your dad says, jiggling his moobs while his cock throbs, already drooling precum as he admires his own bulk. He reaches under his moobs then, and grabs another baggie of powder, seemingly having rationed off quite a bit of the powder into just enough portions for the stuff to work. He dumps the powder into his gullet again and moans as he continues to rubs his belly. "This is some powerful stuff, son! Gotta be careful with it!"

Your dad clearly has no intention of sharing, and is hogging the wishing powder for himself.

As he makes another wish, what happens?