Jeff stood back from the computer as his transformation began. For a second, it looked and felt like nothing was happening.
"Is something supposed to be going on? Were you just trolling me bro?" Gael said with a hint of disappointment. Suddenly, Jeff felt the urge to go near Gael. Without even knowing why, he walked close to his little brother and turned around.
"Look at my back," Jeff said with a smile. At first Gael didn't notice anything, but then suddenly he saw something odd. A vertical crease was forming along Jeff's spine, going out right through his t-shirt which seemed to be sticking to his skin. Gael recoiled in slight shock but then took a closer look, this time noticing that this crease was actually zipper teeth! It had spread now, traversing Jeff's entire back from waist to just below the neck.
"Go ahead, Gael. Open me." Jeff didn't know why he said it like that, but it just felt natural.
Gael found a zipper sticking out at the top of the teeth and cautiously unzipped Jeff's "back". It was difficult to see inside Jeff's body as the hole was extremely tight, but it was definitely open all the way now. Instinctively, Gael decided to strip down to his bare self to "enter" Jeff. Sticking his leg into the opening, he expected resistance but instead was easily able to guide his leg all the way down to the floor. Jeff's insides felt very soft, almost like a lycra-based fabric that completely covered Gael's leg with that sensation. The other leg was even easier and Gael quickly found himself "standing" with Jeff's feet.
At the same time, Jeff had slowly lost sensation of his lower extremities. It was a strange feeling to not be in control and Gael suddenly took a few steps to confirm this. "Quick Gael, arms next." Jeff said. Gael wasted no time, sliding his fingers through the crevasse and up into Jeff's hands, pulling them tight like a latex glove. Jeff realized quickly that he was totally about to be taken over and tried to remind him of a special setting he had made.
"Oh Gael, one more thing before I fully change. I didnt talk about your powers..." Gael didn't even pay attention to this as he was fully fixated on the task at hand. With one swift motion, he snuck his head through the hole and up Jeff's torso. Whatever nonsense Jeff was blathering about quickly dissipated as his face lost all life to it. Suddenly the material (formerly Jeff's skin and clothes) that Gael now wore was reforming itself into the actual superhero suit. Jeff's tennis shoes became sturdy golden boots, with a sophisticated golden spandex suit shaping itself on Gael's legs and body. The skintight material showed off Gael's athletic build perfectly, with even 6 pack abs and impressive arms for a kid his age. What was Jeff's head now shaped itself like clay into a beautiful golden circlet to finish Gael's regal look.
Gael moved towards a mirror to fully appreciate himself for the first time. Any traces of Jeff were fully gone now, but he looked truly otherworldly with this suit. The matte gold finish perfectly accentuated his head to toe muscles, with light armor covering just enough of the spandex to not look ridiculous. Even his face seemed to sparkle with divine power.