Tell her that's great to hear, and ask if she wants the Hitachi.

Theo nods approvingly, a slight smirk playing at his lips. "That's great to hear, Kelly. You're doing wonderfully," he says, his tone encouraging. He moves to a nearby table, picking up a large wand vibrator. "Now, how about we kick things up a notch? Would you like to try the Hitachi?"

Kelly's eyes widen as she takes in the sizeable vibrator in Theo's hands. A shiver runs through her body, causing the dildo inside her to shift. She bites back a whimper, her hips instinctively trying to move but finding no give in her bonds.

"The... the Hitachi?" Kelly repeats, her voice breathy and uncertain. She's heard of the powerful toy before, but never experienced it herself. The thought of that intense stimulation in her current helpless state sends a jolt of both fear and excitement through her.

Kelly's pussy clenches around the dildo, her arousal building despite her nervousness. She's torn between the desire for more sensation and the fear of losing control completely.

"I... I don't know if I can handle that," she admits, her earlier bravado completely gone. But even as she says it, Kelly can feel her body betraying her, aching for more stimulation. Her clit throbs, as if reaching out for the vibrator.