Chapter 5 - shake

"You did very well today," Jack smiled a few weeks later after they had all come back from eating out. It was nearing the end of the semester for everyone and Daryl had already finished his final exams. "The way you took on all those burgers!" Jack marvelled at the memory, whilst he stirred a thick shake in front of Katie. "I think you managed to make even more of a pig of yourself than my brother!" he chuckled.

Katie was lying almost naked on her bed, as she always was whenever she and Jack came back here alone. Jack nodded for her to sit up ready and Katie pulled herself upwards, feeling her overfed tummy folding and sitting into her lap. Her breasts had swollen considerably in the last few weeks and she now had much more for Jack to play with; with fat beginning to spread on to her shoulders and arms, puffing her upper body up considerably. She looked down and saw the soft mass of her swelling thighs underneath her as she sat up on her thick and blubbery ass that no longer fitted in to all of the clothes she wore at the start of second year; before Jack arrived.

"Mmm, are you ready piggy?" Jack teased, stroking the little double chin that was starting to form on Katie.

Katie threw her head back, as always and felt Jack pressing the container between her teeth, before a thick rush of gainer shake was poured out for her to chug.

Jack rubbed her stomach gently, seeming to almost massage it as she drank, making more room every time she took a break. She would burp without any control, delighting Jack who was trying to pack as much as he could in to her. "You're doing well piggy," he coached, kissing her full nipples to keep her motivated during the brief pause.

Katie felt too full. Her stomach ached with pressure and she pushed the remainder of the shake away from her. She had tried too hard at the burger place earlier. There wasn't any room left.

"I can't," she panted.

"Yes you can," Jack smiled, putting the shake on the side table gently. Then, in one swift, energetic motion, he pulled Katie's panties down and off her, leaving her lying flat and entirely naked on the bed. "Spread those chubby thighs for me," he ordered.

Katie gasped as Jack's handsome mouth set to work on her groin. She didn't understand how anyone could pleasure her as well as this. She groaned loudly despite the ache in her belly. Jack's hands then started jiggling the fat that now encased her thighs, sending her pleasure up another notch, despite herself.

Jack could bring her to climax faster than any man alive but, with expert skill, Jack paused just at the moment she was about to lose control of it. He looked up at her smiling.

"Why did you stop?" Katie asked, flushed and sweaty.

Jack didn't say a word, he simply nodded at the remaining shake left on the table, within arm's reach of Katie.

Katie understood and, with a little grunt, she reached across and grabbed it, taking a big breath and downing the entire contents. She held her stomach and felt it swelling underneath her fingers as she chugged, but it would be entirely worth it.

"That's it," Jack coaxed. "Get it down piggy."

Throwing the empty container down on the bed, she grinned triumphantly at Jack. Then, spreading her thick thighs once again, she waited for the inevitable sensations to continue.