Adam and Mario walked (well, Adam waddled) along the beach slowly in the warm morning sun, Adam's fat jiggling with each step. It felt good to be nearly naked. They came upon some teens who were hanging out getting sun, and the teens whispered and pointed at Adam, then started laughing, no doubt commenting at how large he was. One of the teens started squealing at Adam, and the other called, "Here piggy piggy." Turning bright red, Adam couldn't help grunting himself as he felt his tiny nub of a cock starting to drool with precum.
Mario smiled, pinching a moob, causing Adam to squeal out loud in pleasure. The teens laughed harder than ever, and Adam turned as red as an apple. Mario watched Adam's fat jiggle with each step. "God, you're so fat!"
"Grunt grunt wreee," Adam responded simply.
"Remember how fit you used to be, v-shaped back, pecs, biceps, washboard abs?" Mario jiggled Adam's huge belly, grabbing a love-handle, laughing. "And now you're HUGE, a super-chub for sure!" Mario spotted public facilities up ahead, there wasn't anyone else on the beach right now other than the teens, and they were playing frisbee now. "I bet they got a big mirror in there, and I swear you gained 100 pounds from yesterday - you gotta take a look at the sow you're becoming, my fat piggy cunt!"
Adam practically lost it, and his voice sounded softer, gayer and girlier than ever between grunts. "I'd like that very much oink oink."
Mario led the obese young man into the woman's side, and as he suspected there was nobody around. Adam protested, "But this is the woman's side."
Mario looked at Adam puzzled, "So? You're a female, princess piggypussy." Adam grunted in agreement, there was nothing up for debate there. Mario grinned wickedly, turning Adam toward a large section of wall that was mirror, "Besides, I have a surprise for you. Take a good look at yourself first, how hugely obese you are, my sow girl."
Adam grunted, looking at his reflection in the mirror. 5'4, he was so fat now that he was getting wider than he was tall, going from round to oval. His head was hairless, other than the black goatee which hung down between his huge moobs to his big belly button - which made it pretty long since his belly hung to his knees now. His body hair was thick and black against his pale pink skin.
Mario chuckled, lifting Adam's flabby arms so he could see the hairless armpits on either side of his massively chubby pigboi. "Not a hair to be seen. Unlike me." Mario lifted his arms, flexing, dark hairy bushes growing out of each armpit, and Adam nearly drooled. Then Mario started running his hands over Adam's fat, playing with the obese boi's love handles, moobs, belly. Adam looked at himself in the mirror. Next to Mario, who was so fit and trim and sexy, he looked even bigger and more pig-like, upturned nose (it's a snout), piggy eyes squinting out from behind very full, fat cheeks, huge sagging moobs, huge round belly and love handles, the widest wide-load ass ever and thighs large enough to hold it up, tapering down to small feet (because people can tell how big a guy is by his feet).
Mario held up a picture of Adam from a few months ago - it was Adam's favorite picture of himself from back then - shirtless, muscular, good looking, full head of hair, hairy armpits. Mario made him look at it, and then at himself now. Adam couldn't believe the change, it was astounding and total, and he never dreamed he would be half this size, let alone nearly 650 pounds! Mario scratched Adam under the chins playfully. "When I say you're huge, girl, I mean you're FUCKING HUGE!"
Adam just looked at himself in shock, seeing the picture next to his own reflection. He truly was huge. He truly was obesely fat, the largest tub of lard he had ever seen in person. He felt ashamed that he had let himself go so bad, so very bad, and felt the heat of total humiliation burning in his big fat round cheeks. "Oh my god," he uttered quietly, his voice truly sounding small and feminine, nothing like his old voice. In a moment of clarity, he saw it all - saw what he used to be, and what he had allowed himself - even willed himself - to become, just to please Mario. He started to feel rage bubbling up - even hatred of Mario, but then when he looked at Mario's reflection next to his, the gorgeous mexican boy laughing easily at the ball of blubber Adam had become, the rage simply evaporated. Mario was so good to him, and Adam loved how Mario made him feel. Even if it did make him feel like a sub-human fat pig animal, it also made him feel like he belonged to Mario... and the idea of belonging to Mario, growing fatter for him, sucking his cock and bringing the hot muscular stud pleasure, made Adam want to swoon with joy.
Adam truly loved Mario. Adam worshipped Mario, and wanted to continue worshipping him. He lived to please the mexican boy, and it felt so good - why would he ever want that to change?
"Now for the good part," Mario said with a big toothy grin. "Your surprise."