Mike stared at the two pairs of underwear on his bed while still caressing and groping his 36D breasts that he had "stolen" from his sister. They were still sticky from having shot a huge load all over them.
He was obsessed with making further swaps, but he didn't really understand how the magic worked. Was there some way that he could only swap his mom's ass without taking her vagina. Same for his brothers cock: he definitely didn't want his brothers flat, boney ass.
Mike thought about asking the genie that had granted him his body swapping abilities, but he didn't want to fuck up this incredible wish. He was scared that the genie would mess up his wish somehow, like the story about the money's paw.
He thought about the chest hair that hadn't swapped when he first got his sister's tits. Somehow he knew, instinctually, that he could prompt further swaps but rubbing the article of clothing over the area and focusing on the swap. Maybe that instinct was part of his new ability?
Mike stood up, walked over to the bed, and grabbed his brothers boxers. Mike always wanted to have a massive cock, so he thought he'd start there.
Mike looked at the boxers inside and out. They were definitely worn: he could see dried precum on the crotch. He also noticed how stretched out the groin was.
Even though he had just had a mind-blowing orgasm only a few minutes ago, the thought of swapping with his brother and having a huge dick swinging between his legs caused his own 4.5 inch cock to harden.
Mike lowered the boxers to his crotch and started rubbing them over his dick. After a few seconds with no changes, Mike kept rubbing but focused on his brothers dick swapping with his own.
Again, no changes. Mike turned the boxers inside out, rubbing the crotch of the boxers against his dick, even rubbing the cum stains over the head of his dick. Nothing.
Mike sighed. He must have to put the boxers on completely in order to swap, but he was grossed out at the possibility of his brothers skinny ass replacing his muscular bubble butt.
He glanced down at his mother's panties, which were the key to getting her pillowy ass, and had an idea. Maybe if he twisted the two pairs of underwear together, so that the ass of his mother's panties was touching his skin and the boxers were over the top, and the front of the boxers were touching his cock but the panties were over the boxers, he could swap the right body parts at the same time!
Without hesitation, Mike grabbed the panties and started twisting them around the boxers. It took a few minutes and multiple failures for Mike to finally twist the underwear together in the right configuration. He had managed to loop the elastic bands around each other and twist them together so that, if he were to slide his legs into the twisted garments, the boxers would be touching his dick and the panties would be directly on his ass.
Mike was really unsure of whether or not this would work. What if something terrible happened? He paused to think, but he looked up the mirror on his wall, a wad of cum streaked down the glass, and imagined his perfect breasts juxtaposed with a fat ass and a high dick and his worries vanished.
Mike stepped into the twisted underwear and yanked them up to his waist.
Nothing happened at first, so Mike started to imagine the swaps he desired. He tried desperately to focus on his ass and crotch both billowing out from his body, but for some reason he couldn't help but worry about the opposite happening. What if his dick was swapped with his mother's pussy? What if his ass went flat?
Just as that thought crossed his mind, Mike feel a jolt of electricity leap from the underwear to his body.
Mike's heart sank as his skin around the underwear shifted and his waist started to shrink.
"Noooooo...." Mike gasped out loud as he felt his dick and balls recede into his body. At the same time, his ass deflated like someone letting the air out of a basketball. Within seconds, Matt's beautiful bubble butt was replaced with his brothers scrawny ass and his small, but hard cock had been replaced by his mother's MILF pussy!
Even though Mike was close to tears by the change, he grabbed the underwear and yanked them down to examine the damage. First he examined the new pussy between his legs. He had never seen one in real life before. It was a nice looking cunt, but it felt so foreign to him. He felt an emptiness in his crotch, but he still had some sort of sensations.
Scared to touch it, Mike twisted around to check out his deflated ass. If it had been simply flabby Mike wouldn't have been so bothered. What he saw sitting below his muscular back and above his tree trunk thighs was nothing but skin and bones. He may as well have swapped asses with a part of the wall it was so flat and white.
He reached around to his ass and spread his cheeks aside to check out his anus. It looked like a normal anus, nothing out of place, but Mike felt a strange sensation coming from his ass. Almost like it felt as though something were missing. It felt...empty? How was that even possible.
Mike slid a hand towards the pulsing anus and ran his finger across it. A shiver of pleasure swept through his body as his fingers grazed his hole.
Mike was shocked at how sensitive his new ass was! It was even more sensitive than his tits! He felt a sudden urge to push his fingers up his hole, so he just went with his instincts and jammed three fingers inside himself.
Matt's legs wobbled as waves of intense pleasure echoed from his ass. He noticed that there was practically no resistance or friction. He pulled his fingers out of his ass and inspected them. They were clean, but glistened. His ass was lubed up!
What the hell, Mike thought. What was his brothers ass doing with all this lube?
Mike plunged his fingers back in his ass and moaned like a bitch. His brother must play with his ass, that was the only explanation. His hole felt tight around his fingers, but Mike had a suspicion that it wasn't as tight as his original hole because his brother must have been doing something like this for a while now.
Mike fell forward onto the floor, his ass up in the air with one hand plunging in and out of his new hole. He pressed his face into the carpet and used his other hand to resume playing with his tits. He considered reaching down to play with his new pussy, but he was still a bit concerned about touching it. With so much pleasure ripping through his body from fucking his ass with his fingers and teasing his nipples with his other hand, Mike could feel intense jolts of pleasure emanating from his pussy. He could tell that he was wet somehow. He could just feel it.
Mike felt like he was heading towards an orgasm, but it felt so different than the usual build up he felt in his balls and his cock. Instead, he could feel a pressure in his pussy but he could also feel this sexual energy building up throughout his entire body. He could especially feel the energy focusing on his tits and deep in his ass. Was it possible he still had a prostrate? Was that the feeling deep in his ass.
Suddenly the feelings of intense pleasure became so overwhelming that Mike's moans increased in volume. He was panting and practically yelling with each breath. His entire being became pleasure, like his body had become a live wire. He could practically see stars in his eyes.
Mike's orgasm peaked. Unable to handle any more, he yanked his fingers out of his ass and let both of his hands fall to the floor. He was panting, out of breath. He remained still, ass in the air and his face pressed into the carpet.
After basking in the afterglow of his second orgasm in less than twenty minutes, Mike pushed himself off the floor and sat on the edge of his bed. He opened his legs and looked up into the mirror to examine his new pussy.
His mom's pussy was very wet. His vaginal juices were now flowing down his legs.
He wanted to reach out and touch it. His pubic hairs were blocking his view of his new pussy from his perspective, so he glanced into the mirror.
It was so beautiful. He realized that his previous fears about having a vagina we're misguided. He was even happy about his ass swap, considering how incredible it had just made him feel to be fucked with his fingers.
Just as Mike was about to start playing with his pussy, his closet door was flung open. Standing there in his closet was his brother, Randy. Randy had a mixed look of shock and lust in his face.
More importantly, Randy's dick was completely hard and looked to be at least 10 inches long and as thick as a beer can. A stream of precum was leaking from it and pooling on the floor.
Randy stepped out of the closet, his dick slapping against his legs and flinging pre across the room. He turned slightly to the side to show Mike his ass, which was now Mike's old muscular ass, jutting out from his body. Randy's hands were caressing it softly.
"I don't know how you're doing this," Randy said as he let his hands drop from his ass, "but it's hotter than anything I ever fantasized about."
A smile crept across Mike's face. "I know. You probably saw it, but I'm really enjoying myself, too."
Randy moved closer to Mike, leaning in close and staring at Mike's tits.
"How do they feel?" Randy asked.
"Amazing," Mike said as he lifted his hands to cup his breasts, squeezing them together.
Randy licked his lips and his gaze fell to Mike's pussy. "What about this? I'm guessing that you were hoping it would be my dick and not a pussy."
Mike was a bit shocked to hear that Randy had seemingly guessed what was going on. "Yeah," Mike said, "having a pussy wasn't really part of the plan. Not yet, anyway."
Randy looked up at Mike with a grin. "So, now that you have one, are you interested in getting fucked in the pussy with my huge cock?"