Is this a fantasy come true?

Even if this thing is some kind of data harvesting scam, someone went through a lot of trouble to make it at least look official. You'd like to say that's why you want to give it a chance, but... well, you know that's not the only reason by a long shot.

Having any form of reality control is a fantasy you'd honestly be willing to consider a rite of passage for any adolescent boy or guy. It didn't take much thought to figure out why, and in your case you already knew fully. If this thing does turn out to be real, well then you're going to be making it other peoples' problem very, very quickly.

You click the text field to type in a first entry. Gotta check if it works, right?

{ My cock is twelve inches long hard. }

You hit Enter, pretty much expecting it not to do anything, but instead you feel this strange heat rush between your legs quickly enough to get a little moan out of you before you clamp down on your throat. Your cock stirs in your sweatpants, hardening slowly as you look down at the shifting bulge shape in your clothes. You expect it to stop soon as it tents upwards around five inches, but to your shock it gets even bigger.

Every time it pulses and throbs, it swells a little further. Six inches, then seven, then eight. The bigger it gets, the thicker it does too, and you're struggling not to make another moaning noise since more size means more surface area and so more pleasure. The tent shape stretches slowly down one of your pant legs, until it comes to a stop around your thigh while your 12-inch length throbs gently in your pants.

"Holy..." You mumble, and carefully shimmy your pants and boxers down. Your newly-swollen cock springs free, standing at attention and already drooling the slightest bit of precum due to your short sexual endurance. It's hard to believe it's real, even as you carefully place your hand around it and squeeze. More pleasure makes your head sink back against the chair, and you give it a few pumps only to find that it's definitely not just bigger now, but more sensitive.

It's a miracle you stop before you make a mess, but now that you know the program works you can't just leave it as buffing your little guy, can you?