Haruki Goes To Gym

Haruki let her bag fall on the bench of the locker room, while Serena was dressing herself in her cheerleader outfit.

"Why are you wearing that? We don't even have practices today."

"I just look more sexy," Serena checked herself on the mirror "And besides, I love teasing the boys! Plus, it gives me an excuse to kick some balls."

"You don't need an excuse."

"I know," she turned towards Haruki "By the way, did you see the guy?"

"What guy?"

"The one tied up in the gym. I think he got punished or something, because someone tied, gagged and masked him up. It's probably some kind of pervert who got caught peeping in the female gym locker room. Or maybe someone made a prank on him!" she smiled.

Serena went out of the locker room, while Haruki admired her slim body in the mirror.

***

She positioned right in front of the mysterious boy, tied up between two lat machines with his legs spreaded. It was looking like a perfect dummy to train her kicks!

She had the idea to slam a dumbbell between his legs, but she was there for training, not for pleasure.

"I wonder what you've done to get here," she swung her leg back "But I guess you deserve it so I don't really care."

She smashed her foot between his legs, making him scream in the gag. Haruki didn't acknowledge the screams, as she kept kicking. For her it was a matter of practice, so she didn't care if the boy suffered or not. A true cheerleader always keeps herself in shape.

Her twelfth kick came in, perfectly crushing his nuts between her toes and his pelvis. The masked boy convulsed from the pain, as his purple nuts deformed under the force of her third kick. She was methodical and accurate, perfectly landing each high kick right in the middle of his nuts.

"Can you stay still, please? It's kinda annoying that I have to always aim," she asked, a bit angry. It was hard to recognize a good kick if the target kept stupidly moving.

"Sigh, I wish they had tied you better!" She kept kicking again and again, exercising and releasing some frustration.

By her fifty kick, she had an idea. She took a 25kg dumbbell and a skipping rope, then tied the dumbbell around his nuts, making sure the sack was still even if the naked boy convulsed from the pain.

"There you go! Now you'll be actually useful," she resumed her kicks, now aiming with her ankle.

Lots of CRACK, SBAM and CRUNCH came from the strong kicks, as the masked boy cried and tried to beg for mercy.

"You asked for it!" Haruki was so mad that started kicking him full force and non stop, enjoying the sight of the boy trying to cover up or escape, as he was forced to take those powerful kicks.

Haruki started to get wet, but she had to compose herself. She placed a foot on the dumbbell, and forced it down toward the floor, painfully stretching the boy's nuts and laughing at his pain. She could hear his muffled screams and whimpering.

She switched to the knees, kept rocketing them between his legs, alternating left and right. She enjoyed hearing the CRUNCH of her hits, feeling his agonizing nuts flattering under the power of her trained legs. God, if she wanted to finger herself. She shifted to the thighs, as louds PLAF echoed in the gym.

She took a pause to drink her energy drink, as the sweat dripped down her lustful body, covering all of her.

She resumed her workout, keeping targeting his balls. For the next 3 hours, Haruki cracked the agonizing boy's nuts, and he couldn't do anything to prevent it. She took some pauses to press on the dumbbell just to hear him screams.

Last, she had her jumping exercise. She untied him and forced him on the ground, tying him once again with his legs wide spreaded.

She began to jump on his balls with her skipping rope, as it whipped the cock and balls of the poor boy. She stomped down sometimes, but only because she wanted to make him beg for mercy. Or at least, try. She kept jumping up and down, up and down, until his balls were black and thrice the original size. They now looked more like black plumps.

"You know what? Take this!" she kicked him as hard as she possibly could in the nuts, flattering them against his pelvis with her powerful foot's tip. The boy screamed in the gag, trying to break free, "I'm doing this just because I can, and you have to take it!" she kept kicking full force, hoping his sore nuts would hurt him like hell.

She then resumed her workout like nothing happened, jumping over and over on the masked boys nuts, until eventually he shooted his load all over him.

"Mmmmh... I'm really curious! Who are you?" She grabbed his mask and took it away, revealing a familiar face.

"LIAM?! WHAT THE FUCK?!" she took away his gag, full of remorse for the torture she had put her boyfriend into.

"Who tied you up?! I'm gonna kill them!"

Of course, it could be only one person.

"Serena..."

***

"Suck harder!"

Lila's mouth was working hard on her girlfriend's tits, trying to please her. Her moans were interrupted by a knock on the door.

KNOCK KNOCK

Serena opened the door, still naked and wet. "WHO THE FU- Oh, hey Haruki! Did you enjoyed my little gif-"

SQUISH

Haruki's knee slammed in Serena's wet clit, squishing it. She fell on the ground in pain, caressing her pussy.

"Lay your hands another time on MY boyfriend and you'll see what I'm capable of!"

As Haruki walked away, Lila crouched next to Serena, still in pain.

"Are you alright?"

"Lila... Do I look alright?"