You feel a delightful urge to be really naughty.
You can see Silver craves the same chaos you do just by looking at his sinful smirk. You can tell he'll be a bad influence on you, which is just what you need right now.
"You up for it pops?" he says as he cheekily brushes a hand over his giant, striated pecs.
Excited, you feel another strong erection building up below you as you laugh with power, "Let's fuckin' do it!"
Inside the stadium the game is packed with spectators.
And to think your work'mates' had invited you to the game a few weeks ago but you refused. You are so glad you did or none of this would have happened.
They would probably be here now watching the game.
"Perfect!" you think to yourself. They could also witness the awesome strength of you and your new son, in awe like the rest of the crowd!
"I should be a God!" you roar out loud as you feel a rush of power.
"Soon enough..." says Silver reassuringly.
You pump yourself up to 10' of solid, throbbing muscle with a snap of your fingers.
"Wow!" says silver as he watches you grow huge. "You are so full of power!"
You look down to Silver and ask "can't you control your growth too?"
"No that ability was not passed down to me..." he replies, looking ashamed.
Silver walks over closer to you in awe of your massive muscle body. He reaches a strong hand out to caress your bulging chest with a childlike look of intrigue on his face.
As he strokes across your pecs and feels the ridges, valleys, bumps, and veins on your hot air balloons, something strange happens.
Silver's forearm strains considerably, tensing up very tightly.
"What's...happening?!" he quickly cries.
The tensing spreads to the rest of his body as his chest muscles flex strongly, then his thighs, then his arms, and his giant dick too.
"Argh!" he groans. "....It feels so...good!"
Silver's muscles begins to inflate and grow stronger at an incredible rate.
Soon he has swelled to over twice his original size, and his body still continues to throb with amazing growth and power.
As he removes his hand from your chest, the growth immediately stops.
But Silver still has a gigantic erection and now that his balls are now even more over-sized (the size of 2 fat people) he cannot contain his threatening, oncoming ejaculation.
He places his mouth around the tip of his penis and swallows his gigantic load as best as possible as it sprays everywhere, mostly escaping his comparitively small mouth.
His cum is completely pure white and also has some silver sparkle to it.
"That's some trick you got there son" you say with a smile, and a little turned on.
"You can make me grow!" he says ecstatically.