You point the gun at Jason's wide, muscular back, relishing the thought that he will soon be just a few inches and in your complete control. You can't wait to show that arrogant bastard a lesson in humility. Plus, despite your better judgment of him, he is definitely a really hot guy, and having your way with him will be all the more pleasurable. Before he can turn back around, you adjust the setting on the gun to 10x, figuring that will make him just over 6 inches tall, and fire.
The beam hits Jason, and he stumbles forward a bit, doubling over. You grin, expecting that when he stands back up, he will be shorter than you, and then he will go down to his final height. But something is off; when Jason stands back up, he looks.....taller. You are now eye level with his muscled bubble butt, which is strained against his shorts. You panic and check the setting on the gun, and your face pales. When you adjusted the gun, you accidentally set the beam to grow, not shrink! And 10x bigger means.....uh oh. You gasp and stumble back. Jason hears the noise behind you, and begins to turn around.
"What are you whining about now you little shri....." he trails off as he sees how tiny you are to him. Not being the brightest crayon in the box, it takes him a minute to realize he is rising into the open sky, his head now above the cabin and still rising. He begins to touch his now even more massive muscles and grin as he looks down on you. "WHAT THE FUCK? THIS IS AWESOME!" he bellows as he grows to his set 70 feet tall. His cock is straining against the shorts, which grew with him but now resemble a second skin on him. He looks down on you and smiles. "HEY THERE RUNT, MAN ARE YOU FUCKED NOW!". He shifts his giant foot and nudges you, knocking you over as the gun flies out of your hand. As it slides across the ground, it comes to a stop right between Jason's massive feet. You look up, past his bulging thighs, massive cock, and perfect abs and pecs to Jason's face to see if he noticed your only way of taking control back in this situation.