Sean grunted as he sat up in bed. His shirt was riding up, and the soft white flesh of his potbelly was poking out. When he sat like this, his belly fat segmented into three flabby rolls. He felt disgustingly out of shape, and it made him horny as hell. His dick was getting hard, and he began to massage his stomach with one hand while stroking his dick with the other. Suddenly there was a knock on the door! "One second!" he yelled, but they were already coming in. He pulled a blanket over his lap.
Mary stood in the doorway. Her nose wrinkled at the smell of Sean's musty room, but she grinned when she saw Sean. She couldn't see his belly under those blankets, but she could make out his face. It seemed rounder, if only slightly, and more boyish. Certainly less handsome than he had been only weeks before. She could make out his arms, too. It was getting harder to see the muscle in them; they too seemed rather soft and effeminate. "Hey there, piggy."
"H-hey." he replied. He was getting more shy, too! Mary came closer.
"Stand up, piggy. I wanna see how you've chubbed up."
He blushed and didn't move.
She pulled back the blankets, exposing his both his hard dick and his soft body. He tried to cover it with his hands, but it was no use. Nicole was impressed. In a matter of weeks, he'd gone from being an athlete to a chubby young man, just slightly overweight. He was wearing shorts that were way too small for him, cutting into his sides and making flesh ooze out. His thighs were plump and soft, rather effeminately, and his ass crack poked out from the back of his shorts. Best of all, though, was his potbelly. She reached over and gave it a squeeze.
He was definitely chubby now. Not as big as Nicole or Mary, yet, but he would be. "How much do you weigh, piggy?"
"203 pounds..." he muttered hesitantly.
"Oh, piggy, I thought you were gonna try to get back in shape?"
"I tried, but it's sooo hard..." he whined.
God, he'd changed. Not only was he chubby, but he had become shy, weak, submissive. It was pathetic, really.