Felicity released her fingers from the straw and reached out to turn the car's ignition key, causing the engine to roar to life. Anxious to get home and check on her son, Felicity slowly reversed out of the carpark then roughly pumped the accelerator pedal with her sweat-drenched sneaker. The drive back home wasn't too long, so she'd have time to refuel her body with protein and maybe listen to a few songs on the radio.

With two eyes focused on the road and one tongue slowly licking her lips in thirst, Felicity took one hand off the steering wheel and grabbed her bottle from between her bare legs. With a practised movement, the young, athletic mom started to move the straw towards her mouth.

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After Felicity let go of the straw, it sunk into the liquid before the tip came to a rest in Jeremy's lap, trapping his genitals tightly within the plastic cylinder. Jeremy would have gasped and screamed had he not been paralysed from the Congenital Systemic Shrink Cycle.

All he could do was move his eyes and panic. The car was now moving and it seemed to be getting darker. How long had it been since his mother had stopped humming? The darkness intensified until his mother's giant hand wrapped around the bottle, blocking off most of the light, and raised his prison up into the sky.

Desperately, Jeremy raised his eyes up to see the tip of the straw extending through the roof of the bottle. His mother's face moved into view, frighteningly large and close up, especially since he was looking from an angle directly below her chin. Her eyes were narrowed, focusing intently on the road, but still he seemed to be moving closer and closer to her beautiful face.

Above him now were Felicity's two plump lips, her tongue sweeping over them leaving a trail of sticky saliva. Her deep, dark nostrils flared from time to time, perhaps due to the sweet smell wafting up from the bottle.

His mother's large, bright eyes suddenly flickered and looked down, seemingly right at him. Jeremy felt the smallest he had ever felt in his life when those  beautiful eyes stared down the length of the nose and failed to recognise him down in the darkness of the bottle.

All too quickly the eyes found what they were looking for and locked onto the tip of the straw. Felicity's pink, cavernous mouth hungrily opened wide and snapped shut around the straw with a barely audible 'OMM' sound.

She pressed her lips tightly together around the straw,

and began to suck.

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The air inside the straw immediately vanished into Felicity's mouth and throat, causing a popping pressure that inflated Jeremy's genitals to maximum stiffness and fullness in less then half a second.

He tensed up as the straw tightened around his privates. All the protein shake within surged upwards, beginning its journey through Felicity's digestive system. The straw then released him and allowed more liquid inside as his genitals slumped down, before being pressure vacuumed up into a state of unbearable hardness over and over again.

The extreme pulses of sudden pressure squeezed and pulverized his gonads. His dick was straining and his hips repeatedly were sucked tight up against the base of the straw, preventing his body from shooting up the straw.

Felicity hummed along with one of her favourite pop songs on the radio as sipped on the straw. Her gentle sucking movements were moving the straw slightly up and down. For some reason she didn't seem to be getting as much liquid up the straw as usual. Maybe she didn't mix enough water in?

Felicity released the straw from her lips and finally released her breath with her epiglottis, making an 'Aaah' sound while exhaling. She shoved the bottle between her thighs again as the traffic light turned green and used both hands to turn the steering wheel. With one hand she reached down between in front of her legs and adjusted her tightly fitting yoga shorts which had been giving her a major wedgie and gotten sucked into her crotch. 

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Jeremy, feeling quite used and abused, was relieved when the bottle finally lowered. He could feel something tingling in between his legs, like some sort of buildup occurring. Looking out the one clear wall of the bottle he could see that he was now facing his mom, or rather, a mind-blowing bulging pussy at the intersection of some sweaty thighs.

His breathing grew faster as this was something he'd never seen before. From behind some thin yoga shorts, two swollen vaginal lips pressed against the bottle's side, highlighting their shape. They smashed against the bottle with each small bump in the road, threatening to engulf him. Some fabric had gotten caught between them, which must have been uncomfortable for his mother.

Almost as if on queue, one of felicity's enourmous pointer fingers pushed its way into the small vertical gap between the pussy lips and journied downward. When it reached the base of the goddess-like cameltoe it plunged inside and gripped the fabric with the help from a thumb above, then pulled it out with a wet snap.

Jeremy was confused, but aroused at what he had seen. His fear returned his mom's hand opened wide and grasped his prison once again, raising the straw to her mouth.

Through the open bottle cap Jeremy witnessed his mother's lips seal shut over the straw and begin to pump air out once again. This time he could see his mom's cheek bones were drawn in tightly as she used her cheek muscles to provide greater sucking force. His entire body seized up from the sudden repetitive suction on his penis and he went into uncontrollable spasms while his hips rapidly pumped and bucked into the straw against his will.

This time Felicity was successful in sucking up her drink, which flowed up the straw around Jeremy's genitals with the force of a raging current before erupting from the end and splashing all over the interior of her mouth. Her humming was causing powerful vibrations which he felt with his member at the bottom of the straw.

Finally, his fluids began to leak out of him whereupon it was immediately slurped up. 

Felicity sucked and sucked and sucked, like a pressurized hose, enjoying the extra creamy, salted caramel protein shake.

Jeremy saw the giant lips curl with pleasure as his mother rolled the sweet yet salty drink around her mouth and over her tastebuds, enjoying his fresh milk.

She continued to harvest the fluid from his super sensitive shaft, urging his seed up into her mouth as she literally sucked it out of him, unaware. *GULP* *GULP*

Felicity kept a steady pace, providing a constant flow of the delicious drink to her throat, while also accidently ensuring that Jeremy was always stimulated. *GULP* *GULP* *GULP* *GULP*

Jeremy could feel something deep within his balls being violently upwards. The swollen orbs of his sac rose in place and the skin tighteneed. With each rhythmic suck, more seed was unnaturally pushed through the thin, inner tubes.

With his tongue lolling out from the intense physical ordeal Jeremy kept shooting and spurting until he lost count how many times he had ejaculated.

The gentle contortions of her lips continued long after Jeremy had been milked dry, nearly causing him to have a seizure from how sensitive his genitals had become from the prolonged stimulation.

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It took him a while to come to his senses but when he did, he discovered that the bottle was now empty of liquid and he had survived, although he was only semi-conscious. The rumbling of the car engine faded away and the bottle was carried back inside the family house, giwhere his young sister Eleanor was looking all over for him.

Before he passed out from the ordeal, Jeremy felt his body tingle and he began to shrink once more.