A woman being punished via breast expansion, her tits growing and growing and producing milk with no outside relief or milking, all while being tied and unable to stop it.
Not only was struggling against the ropes that bound her wrists behind her back a futile effort, it was a sickening one, too. Every twists of her shoulders, every movement of her arms, sent ripples across the surface of her tits. Mary winced at the feeling of her milk—milk that she hadn't even had more than an hour ago—sloshing inside her swollen milktanks. For a moment, she felt pathetic, helpless as her breasts grew heavier and heavier. Then, a tittering giggle made her ear twitch. She dragged her gaze upward from her own cleavage to glare at the women standing around her. Her breasts swung as she tried once again to free herself from her restraints, this time not just aiming for freedom but to take a swing at her tormentors.
Through gritted teeth, Mary growled. "You fucking traitors! How fucking dare you?! I led us all the way to regionals and this is how you repay me?! Bunch of jealous bitches. Jealous that I was a better cheerleader! Jealous that I was the prettiest!" She narrowed her eyes at a slender girl in the crowd. "Jealous that your boyfriends couldn't stop jerking off over my tits. Isn't that right, Karin?"
The slender girl, Karin, suddenly went hot with rage. She leapt for Mary only to be restrained by her compatriots. Mary's cruel laughter made her breasts wobble, her clothes straining tighter and tighter around her. When Karin's rage had reduced from a maelstrom to an intense simmer, the rest of the cheerleaders slowly let go of her, freeing her to take a step towards her former team captain. She didn't say a word, though. She didn't have to. All she did was reach down, spreading her arms out to put her hands on either side of the colossal, growing udders in front of her, and squeeze.
An anguished cry ripped out of Mary's throat. She was full of milk and growing fuller by the second, put a pair of clamps over her nipples made sure that the milk had nowhere to grow. Putting pressure on her udders like that just reminded Mary of how full she was. Her tits were full. Her tits sloshed. Her tits ached for release.
Mary needed to be milked.
She almost begged for it. Mary's mouth opened to do so, but her pride cut her short. She could endure the pain. For now. For how much longer, she couldn't say. She could only hope that she was still able to stand when she got there.
Cruelty and anger twisted Karin's expression, but there was no smile to be had. She only held anger in her heart. "You know what, Mary? You win! You're right. You were such a better cheerleader than the rest of us. You really brought out the crowds, people showing up just to watch you bounce around like a fucking cow. And you won Colin, too! Fucking have him! You deserve a cheating pig like him. The pig and the cow. And now more of a cow than ever." Karin put her hand on the front of Mary's breast, her nipple resting in the angle between Karin's forefinger and thumb. Mary squirmed and whimpered. It was so close to being milked; if it weren't for those damn clamps, she'd be spraying milk across the room. All she could do was twist and writhe, clamping her eyes shut.
A sharp pain pierced her breast, forcing a cry from her throat. When her eyes opened, she saw that yet another does of the growth formula had been forced into her tit. Fear gripped Mary. The other girls on the team quietly admonished Karin for being so cruel, but none of them could honestly claim that they wouldn't have done the same. Karin let out a triumphant humph! and turned away from the growing cow. "Come on, girls. Let's get out of here. I don't want to get caught in the crossfire when the pressure forces those clamps off of her." They all quietly nodded in agreement and turned towards the door. One of them turned around and snapped a picture of the trapped and growing Mary. Laughter erupted as she showed the picture to the other cheerleaders.
Silence rushed in on her. All she could hear was her own heartbeat thundering in hear ears, the creaking of her clothes as they reached their limits, and the faint sound of sloshing deep within her growing breasts.