Mike was still hard and horny. He needed to fuck something with this new giant cock he had. Despite cumming so many times in the past hour, he was still looking for more.
Mike grabbed Randy by the arms, lifted him off the bed and threw him down on his back. Randy was surprised, but Mike could tell he was loving every second of it.
Mike had a hunch that Randy was ready for this next part, even though he had no reason to expect it. Mike grabbed Randy's ankles and lifted them onto his own shoulders. He leaned forward as if to kiss Randy, but instead he lined his massive shaft up with Randy's hole and plunged his cock right into Randy's ass.
Randy gasped loudly in shock and pleasure. Mike could see a bit of pain in Randy's face, but only a little. Mostly Randy appeared to be lost in the throes of pleasure. He was pumping his little cock as hard as he could with one hand, the other hand he was using to play with Mikes tits.
Mike continued pounding away at his brothers boy pussy, but he noticed that he couldn't really fit his entire cock inside. He was only getting about halfway in before he met resistance. He tried to push further in, but it just couldn't go deeper.
Randy, gasping in pleasure, said between moans, “I never learned to relax enough to go deeper….fuck, oh fuck...I could only ever get half of my….oh yeah, right there...dildo up in my ass.”
Mike understood what Randy was saying, but he still found himself disappointed that he couldn't experience shoving his entire length up his brothers hole.
He thought about asking Balthazar for help, but instead he had another crazy idea. He twisted around, his tits and ass jiggling wildly with his thrusts, Randy below him moaning like a bitch in heat, and grabbed his mother's panties.
He wrapped the panties around his hand and then gripped Randy's cock, all while continuing to pound away. Mike concentrated again, this time focusing on swapping his dick that was attached to his brother with his mom's pussy! He wasn't sure if it would work, but it was worth trying.
Randy yelped as if he had been shocked. "What the hell was that", Randy asked. "Did you just shock me!"
Mike instantly started laughing with perverted pleasure as he saw the surface of Randy's dick shimmer. Suddenly, Randy's dick slurped inside of his body and blossomed into a beautiful MILF cunt, seemingly already wet and ready for fucking.
Randy had a look of shock on his face, not able to understand what happened. Before he could adjust and ask questions, Mike pulled his massive cock all the way out of Randy's ass and paused only for a moment before plunging his entire dick into Randy's new vagina, balls deep.
Randy's eyes rolled up into the back of his head and he went completely limp from pleasure. Mike started pumping his dick in and out of Randy's vagina, that only moments ago had belonged to their mother.
Mike continued to pound is little brothers cunt and started playing with his tits again. He could feel his new booty jiggling around with every thrust, and it was only a few moments later when he could feel the familiar pull of his balls that meant he was going to cum.
“I’m gonna cum, little brother. I’m gonna shoot my huge load into your new pussy, so I hope you’re ready.”
Randy shook his head and blinked his eyes a few times before making eye contact with Mike. He nodded fervently, grabbing one of Mike’s tits while the other one reached around and grabbed one of Mike’s fleshy butt cheeks. Mike could feel Randy’s fingers teasing his own anus and at that moment Mike felt the head of his dick flare up, his huge balls tightened against his body and he felt his load travel up his shaft and blow out into Randy's new pussy.
From the sounds Randy was making, he must have been feeling Mike cumming into him and reached climax.
Both of the boys were shouting and moaning from their intense orgasms. Mike had reached up and took his breasts in his hands, kneading them roughly and pinching his nipples between his thumb and index fingers. Randy was still groping Mike's ass and fingering his hole. Mike had continued to trust during his orgasm which, as it subsided, so too did his thrusts.
Both men were panting from the exertion of their intense fucking. Mike shifted backwards, slowly pulling his shaft out of his brothers cunt. They both heard an audible plop when Mike's dick was fully removed, and Mike looked down at the beautiful pussy between his brothers legs and noticed a stream of cum start to run out of the orifice.
Mike laughed at the sight and at the thought of getting his brother pregnant. He looked at Randy and said, "I hope you like your new pussy, but I hope for your sake that I didn't knock you up."
Randy's eyes grew wide and pushing Mike out of the way, he scrambled to his feet as he rushed over to Mike's full length mirror and gaped at the vagina he now had between his legs.
"Holy fucking shit," Randy yelled, "I have a fucking vagina!"
Mike was completely exhausted from the intensity of the last hour, including all of the body part swapping and all the jerking off and especially from fucking his brothers cunt. He leaned back against the bed rest, lying in pools of cum, basking in the sensations of all of his new body parts. His sister's tits felt sore, but also tingled with pleasure. His massive cock had gone soft and felt raw, but in a good way. His mother's ass was cushioning his behind and his hole was tingling from being abused by Randy's fingers.
Randy turned away from the mirror to face his brother. "Did you do this?" Randy asked frantically.
Mike nodded. "Yup," Mike said calmly. "Sorry dude, but I needed to fuck something with this huge cock I stole from you and your ass just wasn't doing it."
Randy looked shocked. "But if you have my cock, and I had your cock before you gave me this pussy, where did this pussy come from? And who the fuck has your old cock?"