Jon's mom stood up and gestured for his dad to follow her. She led him up to their bedroom, with Jon hanging out of his dad's jeans and swinging from side to side. His parents quickly undressed and then his mom pushed his dad onto the bed. Jon quickly found himself trapped between the enormous bodies of his giant parents, and he soon find himself beginning to swell and grow as he felt blood rush into his body. Within seconds, Jon had swelled up to slightly more than twice than his previous size. Eleven inches his dad had said, but Jon thought he'd added an extra inch.
Even without the pressure of being sandwiched between what, from Jon's perspective, were a giant and a giantess, Jon realised that he liked being his dad's hard on even less than he liked being his dad's flaccid penis. He felt uncomfortably stiff and bloated. Jon then felt fingers take hold of his now engorged body, though he could tell that the fingers couldn't get all the away around. As he was pulled upright, his mom's face came into view, looking down at him. Jon felt a shiver of fear as she began licking and nibbling him all over, and he heard his dad groan. After a few minutes, your mom's huge tongue suddenly appeared and began licking his face and head. Eventually, his mom briefly pulled her head away. She smiled evilly as she looked down at him, hungrily licking her lips as she did so.
Jon could only watch in terror as his mom suddenly opened her mouth wide brought it down toward him. He tried to scream as his head passed between her huge, white teeth and over her tongue. To his surprise, his mom didn't stop there. Jon's head slid over her tongue and into her throat, slowly followed by the rest of his ten/eleven inch long body. He didn't know how wide he was now that he was a hard on, but he was amazed when he felt mom's lips wrapped around what used to be his ankles. Jon couldn't believe it, pretty much his entire penis body was inside his mom's mouth and throat.
It was incredibly hot, and very wet in his mom's throat. He heard a loud, almost deafening, 'MMMMMMM', as his mom began to slowly move her head up, and his body slid out. When his head got back into her mouth, she stopped and then started to work him back down into her throat. This time though, she sucked hard on his body as he slid back in. Gradually, his mom bobbed her head up and down with increasing speed. After what seem like an eternity of being the epicentre of his dad's blowjob. He felt the same kind of pressure that he'd felt when his dad had needed to piss. He also felt the same sense of dread. It was different this time though. He could his dad's semen slowly rise up his throat until it got somewhere just below where his neck should have been. He then felt a sudden wave of nausea, and his body seemed to spasm as he suddenly began vomiting a thick, viscous fluid into his mom's throat. He was surprised that he couldn't taste it. After all, his dad had said the he would. He realised after that his dad was saving that for when he came inside his mom's vagina. After several powerful spurts, Jon gradually stopped vomiting and he began to feel better. Almost immediately, he was released from his mom's throat.
'Wow, baby', he heard his dad say. 'That was the best blowjob ever. Thanks'.
'Thank the stone', his mom replied. It was the only way I could the whole of Jon...oops, ha ha! I mean...your cock...into my mouth'.
Jon's mom then spent several minutes licking him clean, before moving up from his dad's crotch. Once again, he found himself pressed between two giants as they kissed and writhed on the bed.