Susan hummed a happy tune as she used up a whole pint from the ten gallons of the formula and mixed it into the rich and creamy tomato sauce for the meatballs. The doting mother cooked up a huge batch of the dish, to share with the entire family should they want some. Susan cooked up enough fist-sized meatballs to fill the huge pot of sauce and boiled enough pasta to feed a small army. After a few hours the late lunch was ready and the couple sat down to share the first meal alone, the kids still out at school and playschool.
"Honey, this is delicious!" Greg exclaimed through a mouthful of the meal, Susan grinning happily.
"I'm glad, sweetheart," she answered warmly, patting his hand on the table. "I'm so happy you're willing to try this formula! It sounds incredible and seems to really taste good too!"
Her husband agreed and they both cleaned their plates in record time, Greg leaning back and groaning happily as he rested his hands on his full stomach. Susan smiled as she stood, belching quietly, and started clearing the plates. As she returned to the table a few minutes later she paused in front of her chair, a quizzical expression crossing the pair's faces as their bellies rumbled with a wet gurgle.
"What...oh," Susan sighed as a gentle, buzzing warmth flooded her body, starting in her stomach, while Greg grunted as he experienced a similar sensation. The feeling intensified with another gurgle and Susan gripped the back of her chair with both hands while Greg squeezed his ample belly as they both shuddered and started to swell.
Susan groaned as she felt her body growing fatter where she stood, her dress shifting and tightening as she plumped up. Her bloating breasts oozed out around the cups of her bra, causing it to creak in protest, while her gut gently swelled out and sank lower as it grew heavier, slowly pulling the buttons on her garment tight against her billowing flesh. The mother grunted as she felt her underwear start to give against her widening hips and swelling buttocks, more and more of her thickening thighs pressing together while even her calves and feet grew fatter.
"Ungh!" Susan groaned, tightening her fattening hands around the chair, as her skin soon grew moist with sweat. Her mouth fell open against her increasing number of chins as she started to pant, her expanding chest heaving with her heavy breathing, as endless ecstasy flooded her mind.
"Aaah!" She moaned as her bra finally broke apart, the straps popping open against her billowing back-fat, her breasts surging forward to burst several buttons from the front of her dress as her swelling belly did the same for several more further down, her sweat-soaked skin straining to escape from their cloth prison.
Her expanding adipose came to a quivering halt as her stressed panties finally snapped, eliciting a mild yelp from the woman, leaving her roughly 100 pounds heavier.
Meanwhile, her husband was enjoying his expansion just as much. His plumping hands gripped his growing gut as it oozed over the belt of his jeans, the leather creaking against the metal buckle as more and more demand was placed on it while his legs filled his jeans causing the denim to creak as it tried to cope with the pressure. His t-shirt gradually rose higher and higher, tightening against his widening chest while the sleeves started to tear apart across his swelling arms. Greg grunted as the side seams on the shirt burst open, his sweaty flesh oozing out of the fraying fabric and over the waistband of his straining jeans.
"Ungh!" Greg heaved another grunt, his teeth gritted, as the rear and thigh seams of his jeans surrendered with violent rips, the chair creaking as it adjusted to his ever increasing weight while his expanding flesh burst forth, more and more of his crack rising above the waistband as his buttocks spread across the seat.
Greg's gain ended as his belt and button burst open at the same time, his belly flowing out to pool in his wider lap as he groaned with pleasure, his cock hardening against his battered jeans as he gazed at his fatter wife. Both of them had gained roughly 100 pounds and Susan smiled with lust as they stared at each other.