Katie looked at Tiff. It was obvious she was hesitant to go in first, but the coin had decided, she was to go first. "What if I let you pick your transformation? Hell, you can pick mine afterwards." Katie suggested. Tiff thought for a moment and then nodded her head. "Alright. Now to think of a neat transformation..." Her silence resumed once more, this time it took a little longer. "Hmmm... Let's become boys for a month. Both of us. Just to see what it's like."
"Wait... How do you want to go about doing this? We still have to go to school and stuff." Tiff's cheeks turned red. "Uhm, well... We could be really girly boys, looking like our regular selves, but with penises instead of vaginas. We'll be secret boys." Katie shrugged and walked over to the terminal. "If that's what you want..." she said. Her outside demeanor was calm, but it was a false calm. Scary outcomes raced through her head. What if Tiff would die? The machine could explode for all they knew. Katie shrugged it off. The stupid thing probably didn't work. How could it?
"You have to step inside, Tiff. It can't scan you if you don't." Tiff was biting her lip in a nervous smile, taking her time to enter the machine. When she finally was, she gave a thumbs up to her friend. Katie nodded and started to press the buttons, starting with a scan. Despite everything, it didn't take long for the scan to be complete. Tiff's parameters were changed with equal speed. It was really quite amazing how intuitive the interface was, but that wasn't on the mind of either girls at the moment. "I hope you're okay with this..." Katie said in a voice that wasn't loud enough for Tiffany to hear. She then pressed the button.
The machine started to hum. Softly at first, but it quickly grew into a deafening electrical scream. Katie's eyes were shut and her heart was pounding. What had she done? This couldn't possibly be good! Tiff was in the middle of all that noise! Just as sudden as it started the noise died down. Katie heard the door of the machine open, followed by the familiar sound of their school's loafers hitting the floor. "You can open your eyes now." Tiff's voice sounded exactly like it did before. Katie opened her eyes. "It didn't work?" she asked.
Before her stood a normal looking Tiffany. She was still the same. Or was she? Tiff raised her hands to her breasts and pressed against them. They deflated! "I guess my bra made it look like I still had boobs." she said with a grin. With an eagerness fueled by curiosity she began unbutton her uniform's blazer and the blouse underneath. Her bra looked almost sad now that it had lost its function. Tiff quickly unhooked it and threw it away. Her eyes flew down and were greeted by a flat chest. Katie looked on in amazement, her mouth wide open. Tiff saw this and grinned again. She reached under her skirt at both sides and pulled down her panties. Her crotch was obscured by her skirt, but whatever was down there was now exposed to the air. Tiff pinched her skirt's cloth between her thumbs and index fingers, slowly raising it in a teasing way to reveal...
It was there! It was definitely there! In place of a snuggly little slit, Tiff had a small penis with a little sack beneath. "I'm a boy!" he said almost cheerfully. Katie was stunned. She had seen Tiff naked before, but this was something else. This was... hot. The dainty feminine boy dressed in only loafers, socks, and a skirt was incredibly sexy to her. His sweet face, his flat chest, those thin arms, that flat stomach, those hips, pretty legs, and that cute little penis all made for a lovely package. Katie had to swallow to withhold her drool.
"Your turn." said her best friend turned boy as he guided her to the machine. "O-okay..." Katie smiled nervously as she stepped inside, her eyes still glancing at her friend's bare chest from time to time. Tiff was quickly behind the terminal entering the settings for Katie's transformation. Entirely too soon afterward Tiff gave a thumbs up and pressed the button, not even waiting for a nod from her untransformed friend. The machine made its frightening noise once more. Oddly enough, from within the machine it seemed less loud, but Katie had no time to wonder why. A tingle was spreading all over her body, most strongly on her chest and between her legs. Especially between her legs.
The noise died down once again. Katie stood still behind the machine's transparent door. A blushing and smiling Tiff motioned for her to open it and step, but Katie was hesitant. There was an uncomfortable lu- "C'mon, Katie! I want to see!" The barely dressed boy had run up to the machine and opened the door for her. He grabbed her arm and guided her out. Once she was out he quickly began to unbutton her blazer like he had done with his own. Katie wanted to object; there was an uncomfortable lump in- Tiff was already unhooking her bra before she could object. Her chest was now completely flat, her small breasts gone. Katie's eyes went wide. The excitement (arousal?) made the uncomfortable lump in her panties even more uncomf-
In his enthusiasm, Tiff reached under Katie's skirt and pulled down her panties. The uncomfortable lump straightened out and tented her... his skirt impressively. There was no way his penis was as small as Tiff's. He unbuttoned the side of his skirt and let it drop to the floor, unveiling his rather impressive member. It was red and hot, spasming with every heartbeat. Katie rather enjoyed the feeling and sight of his new penis proudly jutting out from his dainty body. "I-I'm sorry..." he heard Tiff say. "I made your dick big because... Uh, I wanted to make up for all the no-cans jokes. If you w-" His speech was interrupted by a kiss from the other boy. He uttered a few muffled protests, but these soon changed into happy moans. "I'm the one who's turned on here!" Katie said after he broke the kiss. "Do you want to suck it?" Tiff nodded and had his first erection.
The skirt wearing boy got on his knees and touched the other boy's rod with a trembling hand. He had never touched a penis before (let alone have one). It surprised him how warm it was and how it throbbed with every heartbeat. Katie's cock was on the big side, but it looked positively monstrous on his dainty body. Tiff's own little dick wasn't even one third of the length! He gave it a lick. It was oily and salty. "Is this alright, master?" he said in a soft voice, blushing furiously when he said that last word. Katie looked down at his formerly female friend and smiled. "Kiss, lick, experiment... Do what you want... It's your first time after all." He placed a gentle hand on his friend's head. Tiff began to explore Katie's erection with his lips and tongue. The warm taut organ's reactions fascinated both of the boys.
Katie looked at his friend. He looked like Tiff, but the only thing protruding from his chest were his hard nipples, everything else was flat. His skirt tented slightly. "You're so sexy..." Katie cooed. So far he enjoyed being a guy, and he enjoyed Tiffany as a guy. Well, maybe 'boy' was a better word. For both of them, really. His breathing got heavier as Tiff carefully swallowed the tip of his penis. It was cute how hard he tried. Those eyes that looked at him. Those big eager to please eyes... Katie was fighting to keep his orgasm at bay, but this was just too hot. The taller boy let out a few panicked yelps (muffled by the meat in his mouth, of course) as Katie shot his load in his mouth. "Sorry..." he said, his hand still caressing the other boy's head. They were both amazed at how long his rod twitched, especially Katie. He was the one directly experiencing a penile orgasm, feeling how his semen forced its way out of his urinal tract in repeating bursts. And all this time Tiff didn't spit it out.
It took him some doing, but Tiff managed to swallow all the semen. An impressive feat for a first timer. He got up and once more towered over Katie. "Sorry..." he said. "Didn't do so well." Katie looked at him perplexed. "It was me who came too soon. You swallowed it all!" Tiff giggled shyly. "It was salty." he said in a soft voice. "You did great, sweetie." Katie said in a reassuring voice as he hugged him. He felt something poking his stomach. Tiff was still hard. "Need help with that?" The taller boy nodded. With a smile Katie slipped his hand under Tiff's skirt, grabbing for the brunette's first erection. He pulled aside the cloth. "Don't want to get your skirt dirty." was Katie's excuse, but in all honesty he just wanted to see Tiff's erect package. His small dainty hands were perfect for Tiff's cute penis. Soon the boy's body spasmed as he shot his first load upon the dusty ground. Katie quite enjoyed seeing Tiff's body react to his first orgasm as a male. The twitching muscles and shortness of breath made him look cute and sexy.
Soon afterwards the two were dressed again. Neither of them were wearing their bras, of course. Katie had his panties quite stuffed, but everything still fit. They were sitting next to each other, contemplating what happened this day. Katie had been scared at first, but after his transformation he felt more assertive. He blamed it on his penis. That thing felt so good to have. He looked forward to the next time the two of them would play.
Tifanny was a bit worried that he had been too forceful with Katie earlier, nearly pushing him into the machine while high on... transformation enthusiasm? He couldn't think of a better term than that. Also, selfishly giving him a big dick. He should've asked first. In the end it didn't matter. Katie seemed pretty happy with his dick. Shame he didn't get to use it properly. Maybe some time in the next month?
"We really should go home." Katie said as he went through the motions of getting up. "Yeah..." the other boy said. "Tomorrow will be another day." The shorter boy giggled as he helped him get up. "What the hell does that mean?" Tiffany blushed. "It means I'm tired and want to go to bed." He brushed the dust of his skirt when he suddenly saw Katie's face in front of him. Their lips met almost automatically as they embraced each other. Two boys dressed as schoolgirls kissing and hugging in abandoned house. Soon they would go home, slip into their beds, and do lord knows what (probably just sleep). It was Katie who broke the kiss. He smiled and whispered to Tiff. "I love you."
The next month was going to be interesting.