Kyle was a transman currently taking a year to truly find himself, and was currently in a room with his best friend Drew. Their relationship had been rocky for a bit when they were 16-17 or so, because when Kyle had came out as trans Drew was kind of skeptical. At the time Kyle had been complaining about the feeling of her growing breasts and period so on, and Drew could feel a similar type of issues with his limbs growing making him feel awkward to move around along with random erections and nightly emissions. Then again Drew didn't feel he was trans and he wasn't, but Kyle had talked to it with his parents and saw a therapist. After a few years Kyle had found that he had gotten used to the boobs, periods, and whatnot... Although it still didn't feel right. He tolerated them but knew he'd prefer being a man. So when he figured it out he yelled at Drew for making the transition harder and if it weren't for him... Kyle's feelings were strained for awhile, but eventually recognized that Drew just didn't want him doing anything drastic without giving it a lot of thought. At 17 Kyle just decided to start taking steps and then transitioning around college especially since it felt like his puberty had already made his hips and chest big enough that any more growth wouldn't hurt that much.
Now Kyle was alone with Drew in a room together with the Pubertaway he had purchased and was letting Drew setup. Drew was good with tech and the device itself you just plugged into the wall, but Kyle figured letting Drew read the instructions would be good.
Kyle pranced around the room a little saying "I can get rid of all this female puberty gunk, transition, and then I'll look all nice and man-"
"Wait..." Drew stated
"What? Do you not believe this'll work?"
"I mean... Yes." Drew stated "This is probably just some dehumidifier especially with the price you paid for it. But presuming this thing does work you're overcomplicating things."
"Overcomplicating! This gender transition surgery stuff is complicated and expensive an-"
"No!" Drew took a breath to calm himself "I mean there's literally a gender change setting in this thing. If it's claims are right you don't need to do mode 3, and then have to re-age naturally or whatever. Just hit mode 1, you'll effectively be a bit younger and completely transitioned."
"..."
"..."
"Yeah, that is less complicated."
Drew thought for a second and asked "Since we're going to be alone here for a few days mind if I asked if I try along with you?"
"What?" Kyle asked confused
"I mean if it literally just takes one night to change, and I can more or less just change back the following night and a shower or two then... Figuring out if I prefer being female or male is a pretty low cost." Kyle just stared for a second before Drew added "Sorry if I offended or something. It's just since this could be used over and over again and we already had it. Just felt like it wouldn't..."
"You know what? It's fine. Plus if your fine with being female than maybe we can trade clothes and save on wardrobe or something."
Drew smirked and said "That might be nice, although we have to see if this works or not... Says here it works best if we use it while we sleep. Well Let's get this sleepover started." The two friends had some fun, ordered some pizza, and when time to go to sleep happened Kyle felt like he couldn't sleep.
"Drew... what if this doesn't work?"
"Then it doesn't work and you decide whether or not medical transition is right for you or not." The Pubertaway was going off sucking in presumably their puberty along with whatever air and water vapor was in the room. Kyle was concerned, but worrying wouldn't do anything. "Just go to sleep, there was some blurb that the changes could feel weird but unnoticeable in our dreams. If this all works out you can have fun with your dick in the morning." Kyle just took a deep breath and forced his eyes closed as eventually his mind grew calm enough to shut off into slumberland. The next time Kyle opened his eyes.