yumeko Gagged and bound

Crimson Shackles: The Fall of the Gambling Queen EP1

At the outwardly serene yet secretly sinister Hyakkaou Private Academy, where calm waters hide a dark undercurrent, transfer student Jabami Yumeko—a girl with long, silky black hair—steps in completely unaware that this is a brutal gambling hell. Here, stakes are not mere money, but dignity, freedom, and sometimes… entire lives.

On her very first day, Yumeko smiles like any ordinary girl. During lunch break, she spots a massive hidden door behind the school building. It swings open to reveal another world: an opulent underground casino pulsing with danger. Curiosity pulls her in, and there she meets Mary Saotome, a haughty, sharp-minded blonde.

“New here? Care to gamble?” Mary taunts with a mocking grin.

Yumeko accepts without hesitation. A simple card game escalates into a fierce duel. She notices Mary’s trembling fingers, the subtle card switches—and in a flash, she catches the cheat, flips the table, and wins with elegant finality.

“The rule of this school: lose, and you become the winner’s pet,” Yumeko declares, voice soft yet icy.

Mary pales but cannot resist. Forced to strip to thin white lingerie, a black leather collar is locked tight around her neck. Yumeko drags her to a private dorm room, binds wrists and ankles with nylon rope, stuffs her mouth with gauze, and seals it with silver duct tape. Mary struggles briefly, then submits, eyes burning with humiliation.

Thus begins Yumeko’s empire of pets.

She challenges anyone who dares oppose her. Women are bound and gagged without mercy; men are instantly refused. Her reputation spreads like wildfire. Soon her room overflows with “pets” trussed and silenced: Mary Saotome, Terano Totobami, Yumemi Yumemite, and dozens more once-mighty souls now crawling at the feet of the Gambling Queen.

Until one day, in a shadowed corner of the casino, Yumeko encounters a mysterious figure: Ririka Momobami, snow-white hair, face hidden behind a pitch-black mask. She stands statue-still, yet the eyes peering through the slits burn with indescribable hunger.

“Shall we gamble?” Yumeko challenges, unaware she faces a true demon.

This game is different. Ririka speaks little, shows no emotion, but every move is the precision of a seasoned predator. Yumeko loses—her first defeat in this academy.

“Now… you are mine,” Ririka whispers, voice cold yet brimming with ecstasy.

She discovers Yumeko’s secret chamber—walls lined with former pets bound to pillars and posts. Ririka smiles beneath the mask and claims them all.

Yumeko is stripped to black lace bra and matching panties. Ririka—the true BDSM sovereign—binds her wrists and ankles with crimson rope in intricate Shibari knots, rendering movement impossible. She removes her own worn panties, stuffs them into Yumeko’s mouth, and seals it with multiple layers of black tape.

Yumeko does not resist. She has always craved true surrender.

A deep crimson leather collar locks around her throat, attached to a cold metal leash. By day, Ririka parades her through the school—everyone witnessing the once-mighty Gambling Queen now crawling, tightly bound, mouth firmly gagged.

By night, in the casino, Yumeko wears a lewd bunny costume—black ears, fluffy tail, yet barely covering anything. She is tied to the central stage pole while Ririka stands beside her, whip in hand.

“I will keep you bound and gagged like this… until someone defeats me.”

Ririka declares, smile hidden beneath the mask.

And at Hyakkaou Private Academy, no one dares challenge the new Queen of Bondage.

All content here is intended for roleplay purposes only

"All characters are 18 years old or older."

yumeko jabami : Kakegurui