I met Katherine at the store while out of town on a business trip. She was a MILF, a mother of two, with a great body. She claimed to be happily married. She was flirting, so I asked if she played around. She said she hadn’t yet, but she would like to. I asked her if her hubby knew.

She replied, “No... I mean, I know that he masturbates on work trips, but I don't always know the details of what he is doing. So I feel like playing is similar.”

I said, “OK. I understand. When you are playing with hubby, do you tell him what you want or ask him to do things to you?”

Katherine lamented, “I have tried, but I don't always feel like I can. We both grew up with very religious backgrounds, so I am not sure how he would feel about certain things.

We agreed to continue our conversation in a more private place. I followed her back to her home. When we were inside, I asked, “How many toys do you have?

She replied, “I have a small vibrator.”

I frowned a bit and said, “Hmm. Do you want to try something new?”

Katherine was curious but cautious, “What do you mean?”

I asked, “Do you want to play with me right now?”

She said, “Yes, I would like that.”

I told her, “This is what we will do. I am going to tell you what I want you to do. We will continue until you say 'no'. Then playtime stops. OK?”

She agreed, “Okay.”

I then told her, “During this time, you will call me Master. All of your responses should be Yes, Master or Yes, Sir. Do you understand?”

She did not hesitate, “Yes, Sir.”

I told her, “I will refer to you as my Slut. You may choose a different name if you feel strongly about it.”

“I am your Slut, Sir.”

I said, “Good girl.”

Katherine said, “I like being called Good Girl, Sir. I get shivers.”

I thought to myself that playing with Katherine should be fun. She seems to be willing and eager. I said, “OK, Slut, remove your blouse and bra.”

When she set her blouse and bra on the couch next to her, I praised her again, “Good girl.” Then I added, “Now, get your vibrator.”

I followed her upstairs to her bedroom to search for it. When she did find it, I told her, “Turn it on and use it on your nipples.”

Katherine blushed, turning bright red at the thought of using her small vibrator on her nipples. At the moment she touched her nipple, she moaned, “Oohhh.”

After a few minutes of watching Katherine use the vibrator on her nipples and seeing how they responded, I said, “Tell me Slut, do you want that vibrator on your nipples, or would you prefer my hands and mouth?”

Katherine shivered and moaned, “Your hands and mouth, Sir.... ohhhh…. just the thought of it is making me so hot.”

I said, “You are such a good Slut.”

While sucking her right nipple, I pinched her left nipple hard five times, each time twisting it and pulling it.

Katherine moaned loudly, “Yes, yes, ohhh god.”

I switched sides, sucking on her now abused left nipple and pinching, twisting, and pulling on her right nipple.  

Her response was perfect, “Yes, Master, yes.... OOH, ooh. No one has ever done that before. It feels so good. My nipples are very hard, Sir.”

I thought Katherine would enjoy even more stimulation. Without warning, I slapped her left breast, striking from the top downward...five hard slaps. Then I did it again on the right breast.

Katheine cried out, “ooooooh that is SHARP, yesssss.”

She seemed to enjoy it. I slapped her breasts again. This time, I struck from the bottom upward. Again, hard slaps on each side. Her breasts were jiggling all over.

She was blushing bright red with arousal and embarrassment.

I asked how she felt.

Her response was encouraging as she shivered, “Aroused and awake, Sir.”

I told her, “Now go stand in front of that large front window facing the street. Stand with your feet shoulder-width apart and your hands on your hips. Stay there for two minutes without moving.

Blushing even more, she replied, “Yes, Sir. Thank you, Sir. You are putting me on display, Master?”

I did not reply and waited for her to finish.

That was the first time she said “Master” rather than “Sir”. She wanted this. I asked her, “How did that make you feel?”

Katherine admitted, “It was really hot... I felt very exposed.”

I said to her, “Good girl, now, get completely naked.”

Katherine blushed again.

I asked, “Is your pussy wet?”

She replied, “Yes, Master.”

I asked, “What are you?”

She replied, “I am your slut, Sir.”

I told her, “Good girl.”

She repeated, “I am your slut, Sir.”

I told her, “Use your vibrator on your clit.”

Katherine did as I instructed and moaned, “Mmmmmmmmm…Sir....may I…”

Before she could finish her question, I said to her, “NO CUMMING.”

It had been much longer than two minutes when Katherine realized that she was still standing in front of the window, exposed to everyone passing by. She asked, “May I step back from the window and lie on the bed?”

“Yes”, I replied.

She was lying on her bed, vibrator on your clit, moaning, hips thrusting, gyrating. I repositioned her so that her head was hanging over the side of the bed. Her eyes were closed, lost in a fantasy world. I pulled out my hard cock and placed it on her lips. She opened her mouth without hesitation, and I slid my cock into her mouth and down her throat. She was a natural.

I said to her, “You enjoy being humiliated. You like being used, don't you? Now with your free hand, finger fuck your pussy using two fingers.”

With my cock still in her mouth, she mumbled, “Yes, Master.” As she fingered her pussy with one hand and used the vibrator on her clit with the other. “Mmmmmmm.”

She gasped for air and said, “I am a needy slut.”

I told her, “Pull your fingers from your pussy and lick them clean, then go back to finger fucking yourself. Tell me how your pussy tastes. Remember, No Cumming.”

She replied, “Slightly salty, Sir. I will suck them clean for you.” She continued, “I am so horny, Master. I am soaking wet. I can hear my pussy sloshing as I finger myself.”

I just said to her, “Good girl. Now, go back in front of the window, with your ass facing the street, legs spread wide, bent at the waist, ass up, vibrator on your clit. Stand there for two minutes.

After two minutes, Katherine said, “Oh my god, I am dripping. I flashed the whole neighborhood.”

I asked, “Did you make any new friends?”

Blushing, Katherine said, “I think so, but I am not sure who drove by, Master.”

I said, “Tell me what you really want right now.”

She replied, “I want to suck your cock, Sir.”

I asked, “Anything else?”

Katherine replied, “I want to be collared and leashed.”

I asked her, “Do you enjoy being my submissive slut? You want to be my sex slave?”

Katherine said, “I am enjoying being your submissive slut, Sir.” She still had the vibrator on her clit and moaned, “Mmmmmmm.”

I told her, “Pinch and twist each nipple five times HARD.”

She did as she was told and screamed, “FUCK! Please, Sir, may I cum.”

I replied, Not yet. You have one final test. Call Hubby, tell him you are really horny, and you do not know why. Tell him you want him to fuck you really hard and to get home ASAP. Tell him you need it bad.”

Katherine was now blushing more than ever, “Yes, Sir.” Dialing, “Oh my god.”

I told her, “Tell him you are masturbating thinking about it.”

She said, “He's telling me to touch myself more.

I told her, “Good Girl, do it. Keep that vibrator on your clit. NO CUMMING

YOU ARE SUCH A NAUGHTY SLUT!!!”

I fingered her pussy. Then I licked her pussy. I said to her, “Tell him how wet your pussy is right now.”

Katherine said, “Oh my god, you're eating me while I am talking to him! He is calling me a naughty wife. He says he wants to take me tonight. He has no idea I'm edging for you, that you are eating me out. Fucckkkk!!!! Whimpering...I need to cum, Sir, please.

She said he had a conference call he needed to join, but that the call was really hot.

I asked, “What are you?”

She replied, “I am your Slut.”

I asked, “Who is your Master?”

She replied, “You are, Sir.”

I told her, “You may cum now, Slut.” I spanked her pussy ten times hard.

Katherine  exploded into a massive orgasm, her legs trembling, her body shaking, her head thrashing from side to side, her moaning getting louder and louder, until there was just a whimper and a sigh.

Katherine kept that small vibrator on her clit a while longer and had a second, smaller orgasm and told me she rarely cums twice and had never cum that hard before. Then she said, “May I ask you a question?”

I knew what she was thinking after the thrill was over and the fog of her orgasm had lifted, she had a realization. I said, “The answer to your question is Jim. My name is Jim.”

Katherine blushed a bright red and said, “I can't believe I did all that...not knowing your name, Sir. How did you know I was going to ask you that question.”

I replied, “I can believe it. I never told you my name. The conversation just flowed, and it never came up. You are a Good Girl, you did what I asked without question.”

Katherine said, “I have cum twice with you this afternoon and made my husband really horny. Thank you, Sir. My husband would never do any of that. I need more.”

I told Katherine, “Take one step at a time. Before you get started with hubby tonight, tell him why you were so horny. Make sure he is still horny as hell. Tell him you were playing with yourself, and the image of him spanking you popped into your head. The more you thought about it, the more you liked it. Now you really want him to spank you before you have sex. Tell him to start easy, 5 times on each side. Then tell him it needs to be a little harder, ask for 5 more times on each side. Then say, I think I can take a little more. Ask for 5 hard on each side.”

The lightbulb turned on an Katherine said, “Oooh, I see what you are doing.”

I told her, “My good little Slut. This is not a suggestion. This is your Master telling you what he expects.”

She replied, “Yes, Master.”

I said, “Good Girl.”

That night, Katherine had sex with her husband until about midnight. She said that he was really worked up. He even tried spanking her lightly. Katherine had her third orgasm of the day. A personal record!!!