Freaky huge

Sherrie gawped at her son's horribly large penis. He confidently grabbed hold and began stroking it for her while she stared. The absurd length and thickness of it looked silly in comparison to his wiry frame, like a third arm attached to his groin.

"Jesus Christ Max that's.. huge," Sherrie said, her tone one of morbid intrigue.

"I know right?" Max nodded at his mom's already enormous and overfilled boobs, "How about we pump those puppies up to match and have some real fun?"

"Are you kidding? These aren't big enough?" Sherrie asked incredulously.

"They're absolutely fantastic but..."

Max gave her right boob a deep squeeze. His entire hand barely stretched across half the stuffed-up milk bag.

"but I want them freaky huge Mom. Please? Just until I bust?" He begged.

Sherrie smirked and shook her head. She couldn't believe she was actually going to do it. Her old self would have dreaded making her back-breaking breasts even heavier. But now it excited her. Max's begging was compelling too - she wanted to take proper care of him.

"Alright, just this once," she relented.

Sherrie closed her eyes. Max could practically hear his heart thumping as he eagerly watched his mom's chest with anticipation.

Moments passed without anything happening.

"I should sit down for this," Sherrie muttered.

Max scrambled out of the way. Sherrie sat down at the desk and closed her eyes again. Max stood in front of her, gently pumping his huge cock.

After some time Sherrie grunted with frustration and threw her hands up.

"It's not working! I can't even being to imagine having breasts bigger than this. I'm already like fifty times what I was when I was pregnant!"

Max placed a hand on her shoulder to reassure her.

"I'm sorry baby," Sherrie lamented.

"Not a problem my dear," he reassured her, "let me introduce you to a friend of mine..."

Max turned to his computer screen and pulled up a video of an insanely busty woman laying in a park.

Sherrie laughed.

"There's no way that video's real, right?" she asked.

"No, but now it can be," Max said hopefully.

"Wow.." Sherrie leaned closer to look at the video properly.

"Are you sure about this?"

This was definitely much kinkier than anything Sherrie had expected to be doing today, but Max's hopeful grin warmed Sherrie's heart. She decided to humor him.

"I'll admit, it is kind of hot." Sherrie returned the smile and patted his thigh lovingly.

"Alright, let's have a look."

Sherrie fingered her ring and concentrated on the strange woman's incredible bust. A small gasp escaped her lips as her chest responded. Her already taut and pumpkin-sized milk jugs hastily swelled larger. Sherrie could feel the cool breastmilk sloshing around inside her growing bosom.

Max stepped closer as fervently pumped his massive member. Both Sherrie and Max groaned with pleasure as Max slotted his enormous cock between his mom's swelling tits from the front. While she remained seated, Max gently slid his cock in and out of her cleavage.

Sherrie's breathing grew heavy. The sensation of her breasts sliding along and enveloping more and more of her son's huge pole was electric. She gasped as she suddenly felt her overstuffed jugs grazing against her thighs.

The pleasurable spark made her jolt and clutch at her huge breasts. Small spurts of milk ejected from her wet nipples.

"Holy crap. This is just unreal. They're so fucking big," Sherrie groaned.

Her breasts completely filled all available space in front of her, and there was more than enough boob to completely swallow Max's massive cock. Max pumped his entire length inside his mom's gigantic cannons over and over. His pelvis slammed against her enormous soft bosom and sent spurts of milk and shockwaves of pleasure through Sherrie's nervous system. Sensing that her climax was approaching, Max squeezed his mom's huge tits around his cock, increasing the milk flow and the volume of her moaning.

Finally Sherrie's moans reached fever pitch and Max involuntarily busted between his mom's massive tits. He smashed his gargantuan prick as deep as he could into her soft cleavage as copious amounts of baby batter erupted and spurted up the sides of her enormous melons.

After a solid minute of pulsing bliss between his mom's huge valley of warm and soft boob, Max collapsed back on his bed and fell asleep.