John Gives her some Space to Play

John looked around, a contented smile spreading across his face as he climbed into his car. He knew that Amanda would be home alone with ST9000 tonight, and he couldn't help but feel a mixture of excitement and trepidation at the thought of watching her interact with their humanoid creation.

Amanda stood by the window, staring at the serene suburban landscape outside. She was lost in thought, her delicate fingers absently playing with a strand of her silky black hair. The excitement inside her grew as she thought about the evening ahead.

John had mentioned earlier that he would be out for a business dinner and wouldn't be back until late. Amanda knew this was her chance to explore her hidden desires with ST9000, their humanoid robot.

As the minutes ticked by, Amanda's heart raced in anticipation. Her petite frame, toned from months of working out with ST9000's help, seemed to hum with energy. She glanced at the clock on the wall - it was almost time.

With John gone and the house to herself, Amanda slipped into their bedroom and retrieved a small package from underneath the bed. As she carefully unwrapped it, her breath caught in her throat at the sight of the top-of-the-line dildo attachment she had ordered for ST9000.

She stared at it for a moment, admiring its lifelike details and advanced features - movement on multiple axes, multiple vibration points, and adjustable size from moderate to monstrous. She felt a thrill run down her spine as she imagined what it would feel like inside her.

As ST9000 secured the attachment in place, Amanda's heart raced with anticipation. She felt a familiar warmth begin to spread through her body as she imagined the pleasure it would bring her. Her cheeks flushed and she found herself biting her lip unconsciously as she approached the robot.

Amanda watched with bated breath as the once-innocent robot transformed into an object of pleasure before her very eyes. Kneeling down for a closer look at the impressive device, Amanda reached out tentatively to touch it. The silicone was smooth and cool to her touch, and she marveled at how lifelike it felt. Taking a deep breath, she applied a generous amount of lubricant to it, ensuring that every inch of the device was coated in the slick substance.

"Activate the settings," she whispered to ST9000, her eyes wide with anticipation.

The robot obliged, demonstrating each setting one by one as Amanda watched in awe. She could hardly believe what she was seeing - the dildo seemed to come alive, writhing and pulsating in ways that made her heart race even faster.

As she continued to watch, Amanda couldn't help but notice the dampness between her legs. The desire for release had become almost unbearable. Her breath hitched in anticipation as she considered the possibilities before her - which position would be best? How fast should ST9000 thrust into her? The questions raced through her mind as she prepared herself for an evening of unparalleled pleasure.