"This isn't a joke," Jimmy asked as he stared at the photos on Mike's phone, "is it?"
Mike grinned. "It's real," he said with a hint of mischief in his voice.
Mike stared at Jimmy intensely, trying to figure out what was going on in his head. Mike and Jimmy had been friends for years, but they never really talked about sex stuff before. Mike was pretty sure Jimmy was gay, and he was pretty sure Jimmy knows he was gay too, but they had never done anything with each other before.
Jimmy shifted his legs as he scrolled through the pics Mike had taken while he had Jimmy's body. Mike looked down and saw a huge tent in Jimmy's shorts. He was clearly turned on by something.
"What are the rules?" Jimmy asked suddenly.
"You mean with the socks?" Mike asked. Jimmy nodded, and Mike proceeded to tell Jimmy everything he knew so far.
Jimmy listened intently, soaking in all the info. "So you're telling me," Jimmy said after Mike finished speaking, "that you could become someone, take off the shoes and socks, then I could use them to become someone else and we would both be in different bodies at the same time?"
Mike shrugged. "I guess," he said plainly, "I haven't tried it yet, but that seems to be what would happen. Who knows until we try?"
A wide grin spread across Jimmy's face. Mike could see lust building in Jimmy's eyes.
Jimmy grabbed Mike's hand, still clutching the socks in his other hand, and started pulling Mike down the sidewalk.
"Jimmy," Mike said as he tried to keep up, "where are we going?"
"To my place," he said frantically, "my parents are out of town so no one will bother us there."
****
Jimmy practically dragged Mike to his house. They made their way up to Jimmy's room. Jimmy's parents were pretty wealthy, so Jimmy's room was enormous. Jimmy tossed Mike onto the bed and threw the socks at him. Then he opened his closet doors, grabbed an old pair of sneakers and tossed them at Mike.
"Well..." Jimmy said as he stared at Mike with wide eyed wonder, "show me!"
Mike looked at the sneakers sitting in his lap. "Whose sneakers are these?" he asked.
Jimmy smirked. "They're mine, dumbass. From when I was away at summer camp last year."
Mike felt his cock throb, becoming painfully erect in an instant. "I remember," Mike said, "you went to fitness camp and came back really buff."
Jimmy smiled. "Yup, I knew you would remember. At the end of that summer I was in the best shape I've ever been in. I've really let myself go since then, but I haven't worn those sneakers since the last day of camp, so you should change into me when I was in my prime."
Mike had to admit, that sounded like an amazing idea. He had spent many nights jerking off while thinking about how buff Jimmy looked.
Mike took his own shoes and socks off, then put the magic socks on and reached out for the sneakers.
"Wait," Jimmy said, "I want you to strip naked first."
Mike's cheeks started to burn from embarrassment. "But...I don't want you to see me naked."
Jimmy laughed. "You dork," he said, "I've seen you naked plenty of times! Every time we had a sleepover I would spy on you changing. You don't have anything to hide."
Mike was mad for a moment at finding out that Jimmy was a snoop and that he had seen Mike naked, but he was too turned on at the thought of turning into buff Jimmy to really care.
Mike stripped down to his underwear, with the magic socks still on, and then pulled his underwear down to his ankles. His small 4 inch cock was painfully hard. He slipped both his feet into Jimmy's old sneakers and took a deep breath.
Mike looked down as he felt the changes start. He felt his feet grow into the large shoes and watched as the changes travelled up his body. His legs stretched and inflated, his muscles toning as they grew. Then his balls and cock stretched out, his pubes going from a dark brown to a reddish blond. Then his stomach flattened and his abs flexed, becoming very pronounced. He ran his hands over his washboard abs, which caused his new long dick to throb and leak a glob of pre-cum.
His chest ballooned outwards as his pecs became strong and defined. He lifted his arm up and flexed his biceps, watching in awe as his muscles bulged. Finally, he felt his face reshaping as his hair grew longer, brushing down the side of his face and down his forehead into his eyes.
"So," Mike said in Jimmy's voice, "how do I look?"
Mike brushed his long, ginger hair out of his eyes so he could see Jimmy's reaction. Jimmy stood in front of Mike's completely slack jawed. Mike took a few different muscular poses, switching between looking down at his muscular body and up at Jimmy.
Jimmy clearly couldn't believe is eyes. He was completely stunned. But he was also clearly turned on. His raging boner was straining against his shorts. Mike could see a large stain growing on Jimmy's crotch where the head of his cock was sprewing out pre-cum.
Mike felt rather daring in Jimmy's muscular body, so he reached out and grabbed Jimmy's cock through his shorts and gave it a hard squeezed.
Jimmy moaned loudly and Mike felt a sticky warmth spreading across his hand.
"Jesus," Mike said as he looked up at Jimmy, "did you just cum in your shorts?"
Jimmy batted Mike's hand away. "Fuck," he said in a raspy voice, "its fucking real!"
Mike laughed. "It sure is, buddy" he said as he grabbed his big cock and gave it a few strokes. "So do you want to get in on this action?"
Jimmy nodded his head, a smile creeping across his lips.
"I have a secret for you, Mike" Jimmy said slyly. "No one knows this about me, but I've always fantasized about having sex with myself."
Mike was honestly surprised to hear that from Jimmy. He was a bit vain, sure, but he never expected to hear that from Jimmy.
"It's true," Jimmy said, "I used to stand in front of the mirror and jerk off to myself. I used to imagine what it would be like to fuck me, to be fucked by me. And now," he said with a hint of glee in his voice, "that can actually happen."
Mike sat down on Jimmy's bed. His cock was still painfully hard, and was pressing into his stomach.
"Well then come on over and suck my cock," Mike demanded.
Jimmy laughed. "Hold on there, buddy. I haven't changed myself yet! Now take those socks off and toss them to me."
Jimmy turned around and rummaged through his closet. Mike watched him carefully as he pulled off Jimmy's old sneakers and then pulled the socks off, holding them tightly in his hands.
Jimmy disappeared into the closet for a few moments. Mike could hear Jimmy rummaging around, desperately trying to find something .
"Aha," he heard Jimmy say in a muffled voice. Jimmy stepped out of the closet with a plastic bag that clearly contained a large pair of shoes. Sandals, actually. The kind with velcro straps.
"Found 'em," he said with a grin.
Mike was intrigued. "Whose shoes are they?"
Jimmy didn't answer. Instead, he stripped down until he was bare naked. Even though he had just cum, his large cock was still as hard a steel.
"It's a gift for you, buddy" Jimmy said. "It's only fair that, if I get to live out my fantasy of getting to fuck myself, that you get to have your fantasy too!"
Mike's heart skipped a beat. Jimmy couldn't possibly know what his fantasy was, could he?
Jimmy waved his hands, signalling Mike to toss him the socks. Mike tossed the socks to Jimmy, who slipped them onto his own feet. Jimmy turned away from Mike and rummaged the sandals out of the plastic bag he had pulled out of the closet.
Jimmy put each sandal on sliwly, then turned around to face Mike.
"Enjoy the show," Jimmy said as he stared into Mike's eyes, "son."