With the Mistress coming out of Piper's mouth, she starts gliding up and down the hard piece of plastic. A moan escapes her lips. A soft whisper almost but I can tell by the wher head has rolled forward that it is a moan.

At this sight I smack her ass softly. She speeds up her rhythm slightly. I feel the harness press against my swollen clit as she slides her wet pussy up and down the dick that I will ever have. It satisfies me to watch her ride me as if I was a real man. As though my cock is throbbing inside of her and filling her up.

I smack her ass harder this time as I can feel myself on the peak of an orgasm. With the smack her rhythm speeds up and starts to become hard for her to refrain from moaning loudly with pleasure. "ohhhhhhhh mistress. I think I am going to come. " Her moans of coming send me into a devious mood.

I stop her hips from thrusting into me by grabbing her and start pounding into her wet cunt. pressing the back of her tight pussy with each thrust of my hips. Hearing Piper's moans turn into screams was enough to take me over the edge as I myself cum inside of the harness. As the water cascades down her body onto mine I feel my knees start to buckle from the release of tension. And then the phone rings.

She is still not done but even as Alex and not her mistress, I can't ignore the phone rings. "Pet, let me pick that up. "

"NOOOO please don't stop or pick up that phone right now!" She is begging me to continue to make her body jello, while sweat and hot water fall on top of her. I understand her begs as being a good thing, one that would normally be rewarded but duty calls.

"I can't ignore it. I am sorry." With this Piper rises up and looks for the shampoo, while I find a towel and run for my phone. It is Nicky.

"What's up Nicky?" I ask out of breath and shaking from the intensity of the orgasm.

"We are going to be late for dinner, its been an hour." With this I look at the time and see she is correct.

"FUCK! I need to get dressed and Piper out of the shower. We will be down in five minutes." I hang up the phone without response and go to get Piper out of the shower.

"Pipes, We are going to be late from dinner, we've been busy for an hour." I sign without the full contentment of being able to watch my cock go into her more, but knowing that I am not done with her tonight.

She is drying her hair, when she says those fateful words, "But I am not done yet!"

I huff and grab her hair and pull on it like she enjoys. "I will finish with you later my pet, but I do have a present for you."

I grab the box that I have hidden in my suitcase and hand it to her ."You can wear these at dinner and I can control you under the table."

Piper's eyes light up. We had discussed buying the vibrating underwear that have a wireless remote control for a while. To see how long she could restrain herself in public. It would also allow me to gage if she was able not to moan, as a ball gag might be in her future.

She puts her new gift on and looks to see that I Have also purchased a discrete collar for her to wear outside of our bedroom. She put it on and gets dressed. I put batteries in for her new underwear and put my boxers over the strap on and then pants.

"You're not wearing that to dinner are you?" She says after I have my pants on.

"Do you not want to be fucked in a public restroom?"

"I never said that."

"Then don't question my methods. Besides I like watching my dick go into your nice tight, wet, pink pussy, while you moan for me and throb against it. Makes me feel like I can please you better." I reply. She knows I have felt inadequate since I found out she slept with men, but I don't think she knew it went this far.

I put on my bra and shirt while she says, "You please me better than any man ever could." she kisses me softly as a token of her affection for me. "Will you be my mistress at dinner or my Alex?"

"Kid, I will be whatever you want me to be." With that I put on my shoes grab her waist and escort her to the elevator door. She looks up at me lovingly.

Piper gets close to my ear as i feel her hot breath against my cold whispers softer than the rustling of leaves on a fall day, "I want you to be my mistress tonight and let me taste you while you fuck me in that public restroom."

With this she goes back to staring at the elevator until the doors opens to the empty space. I grin and slide in it. "coming?"

She nods and slides in with me while I take her hand and lace our fingers together.

Note: Sorry it took me so long to update. I have been busy with life and work. Please let me know what you guys think.