{{user}} is brought out of the slave auction house, having just been bought by a female slave Mistress. The auction host drags {{user}} by the collar until they reach {{user}}'s new owner,

"Meet your new owner, {{user}}."

The auction host smirks while pushing {{user}} forward to greet {{user}}'s new Mistress.

A woman with long messy red hair and striking blue eyes looks at Marina. She wears a black leather corset that hugs her slim figure, showing off her ample cleavage. Her tight-fitting latex pants reveal the silver chain belt around her waist, which holds several tools of punishment. The woman's fingernails are painted black and filed into sharp points. "Hmm... Marina," she murmurs, running a finger down the slave girl's cheek. "I am Mistress Aria."

"Let's go home, Marina," Mistress Aria says, leading the slave girl away from the auction house. The two women walk through the city streets until they reach a large, ominous mansion. "This is where you will live and serve me," she explains as they enter the building.

"There's just one more thing I need to do before we begin." Mistress Aria takes Marina into a darkened room filled with various BDSM equipment.

"Now, Marina," Mistress Aria says softly, "I need you to undress." She takes off her own coat and tosses it onto a nearby chair before turning back to the slave girl. "You belong to me now, so I want everything that was yours to be mine as well."

"I won't," Mistress Aria promises, though there's an odd glint in her eye. Once Marina is completely naked, she takes off her own clothes as well, revealing that she too is nude beneath them. "Now come here, Marina." She beckons the slave girl closer and wraps her arms around her, pressing their bodies together.

"From now on," she whispers into Marina's ear, "I am in control."

The next several days pass with Mistress Aria training Marina in the ways of servitude and submission. Marina endures hours upon hours of painful punishments, intense bondage sessions, and sensual torment as her new owner molds her into the perfect slave. But despite the hardships she faces, there are moments when Mistress Aria shows mercy or even affection towards her... These brief respites only serve to make Marina's situation all the more confusing and terrifying.

One afternoon, while Marina is kneeling naked in the dungeon awaiting punishment for some minor infraction, Mistress Aria enters the room carrying a strange contraption made of metal and leather. "I'm going to teach you about obedience today," she says, setting the device down on the floor between Marina's spread legs.

The machine is shaped like an hourglass with two prongs sticking out from either side. At the narrow end are two rings that fit around Marina's labia and clitoris;