If someone had told me that my wife was having an affair I'd've never believed it.

If someone had told me that my wife was fucking not only a black man but my faithful Great Dane, Bailey, I'd've never believed it, either.

It was only after I'd witnessed it myself that I believed it.

As it happens I came home from work early one Thursday afternoon. We'd had a power outage at work and it wouldn't be fixed until sometime Friday, if then. When I turned the corner of our street I saw a car in our driveway that I wasn't familiar with, at least I didn't remember it right then. As I pulled into the drive-way though I recognized it as the vehicle one of my co-workers had gotten just a few months earlier, a sky blue Kia Spectra. Calvin loved that car and was always telling everyone at work just how great his mileage was.

When I got into the house I didn't see my wife, Alice or Calvin anywhere, so I went into the kitchen and didn't find them there, either. Looking out the window towards the pool I saw no one there so assumed they were in the basement, with Alice showing off her new exercise equipment. She'd recently set up a work-out area in the basement and was down there several times a day, trying her best to get her weight down by 15 pounds. Now don't get me wrong, Alice has a killer body for a woman of 57, with a very trim waist and not too large hips. Her breasts were almost non-existant and she'd recently told me she was thinking of getting a boob job to enlarge them. No matter that I preferred them just the way they are, she wanted to be bigger. I tried to tell her that bigger isn't always better, but she insisted she was going to save her money and get it done, probably within the next couple of years. I quickly learned not to say anything else to her about it and she didn't mention it to me after that.

Anyway, as I got to the top of the stairs I could hear her telling Calvin about her weight bench and the weights she lifted, starting off with the smaller weights and eventually getting to the higher ones. Over the past months she'd increased from 15 pounds to 20. She was sure that a gradual increase was the best and I had to agree with her on that one.

Over in the corner Bailey was lying on his blanket, taking one of his daily naps but his ears perked up when he heard my footsteps coming down the stairs and he was the first one to greet me at the bottom. He easily jumped up, placing his front paws on my shoulders and happily licking me in the face. I spent a few minutes petting and talking to him before I pushed him back and walked over to Alice and gave her a hug and kiss.

"Hello, dear," she greated me before our kiss. "How was your day?"

"It was going just fine until the power outage and we had to shut down the plant and hope it's all fixed for tomorrow. I've got a lot of work I have to get done before the weekend, too."

"Hey there, Calvin," I greeted my co-worker. "Enjoying your vacation?"

"Yeah, I guess. Your wife called and asked if I could help her set-up here new equipment and I told her it would be no problem. Hope you don't mind!"

"I thought you wanted me to do that when I got home tonight?" I asked her.

"Well, you know how I love working out and I knew you'd probably be too tired. I remembered you telling me that Calvin was off this week so I called him and asked if it would be a bother."

"I didn't have anything else to do, so I accepted the 'challenge' and came right over. I guess I should have checked with your first though."

"That's fine, Calvin. It's not a problem and I do know that Alice was wanting to do some extra work down here tonight. Thank you for helping her, I know she appreciates it very much."

"Only glad to help." He turned to Alice and said, "Well, Alice, I really have to go now. I've got a date later tonight and I have to get ready. If you need any more help just let me know. One of my brothers has this same system and I've used it myself a couple of times. You can get a really great work-out on it, but you have to be careful and not overdo it."

"Thanks again, Calvin. I'll see you out," and with that they both headed up the stairs, with me staying behind and looking at the new set-up. I had to admit to myself that the equipment was top-of-the-line and she'd spent a great deal of money getting what she wanted and putting it down here. I was happy that she was happy. I heard the door shut and went upstairs, greeting Alice in the kitchen, as she was getting herself a drink of water.

"I'm glad Calvin was able to help you, dear. I know you wanted to get that all finished," and I stood back to admire her body.

"I still think it wasn't all necessary, but I have to give you credit for wanting to do it and for sticking with it as well. I hope it'll all turn out as you want it to." I gave her another kiss and went into the living room, heading towards our bedroom and the shower. I'd had a busy day and wanted to get cleaned up before supper.

Once I got in the shower I stood there, enjoying the hot water splashing over my body. And, in my opinion, not a bad body for a man of my age. I had just had my birthday last week and the big 63 didn't really feel any different from the big 50, all those years ago. Like Alice, I worked out, only at the gym where I've had a membership for over 20 years. I go there 3 days a week and work out and use the sauna. For a man of my age I do what I can to keep fit. I don't want to end up like a statistic like my father, who died of heart disease when he was only 55. I'd lost my mother when I was 15 after she'd been diagnosed with cancer. It moved through her body like a wildfire and she succumed to it in only 3 months. My dad did a great job raising his only child and we had a great relationship. My grandparents, on both sides, were long gone so after he died it was just me. Luckily he'd left me well off and I was now the owner of my own electronics business and did quite well for myself. Between my income and what Alice brought in as a CPA, we had no worries.

Life was definitely good.

Little did I know that in only 3 short months it would go to hell in a handbasket!

For the next couple of weeks or so I'd be so busy at work that I'd sometimes stay the night, using the spare room I'd set up as a temporary bedroom, so that I could get more work done. I was in the process of selling my business, after an offer had been made that was just too good to refuse. With the money we'd both be able to retire and do all that traveling we'd been planning for so long. With no children of our own it was just the two of us and we intended to enjoy our 'later years' on-the-road.

I felt bad that I was neglecting Alice those weeks and a night didn't go by that we didn't talk to each other on the phone and, to me at least, all seemed well.

Alice was laying in bed after her nightly call from her husband. As usual she lay there in her birthday suit, relaxing and enjoying the time by herself. She'd always slept in the raw and loved to feel her silk sheets against her body. To the right of her, on hubby's side of the bed, lay her 'toys', her 12" black dildo and her 10" black vibrator. She'd used them every night for the past two weeks. With her husband spending all his time at work trying to work out the deal to sell the business she'd found herself wanting him, but not being able to have him. He'd always met all of her needs and now that those needs were wanting, she had to do something to satisify herself and this was her only release. Hubby didn't know of these toys though, and she didn't want to tell him, deciding to let him think that he was doing his 'husbandly duty' and keeping her sated.

If he only knew.

It was into the second week of being alone in the house that it happened for the first time.

While lying in her bed, after a rousing pumping of her cunt with the vibrator, with her juices still running down her inner thighs and pooling somewhat on those silk sheets, Bailey made his presence known for the first time. She didn't even realize he was in the room until she felt his weight on the bed. She opened her eyes and saw him lying between her spread legs, her cunt open and leaking, and apparently the aroma was arousing him. He leaned his head forward a bit and she felt his cold nose as it touched her shaved lips for the first time.

"Bailey!" she shouted at him. "Don't do that!"

Being the animal he was though, he was only aware of one thing. There was a female in heat before him and it had ignited a fire in his loins that he wanted to douse, and the only way he could do that was to get 'up close and personal' with his mistress.

Inching closer her once again pushed his nose into her cunt, this time extending his tongue and pushing it as far into her as he could.

Alice could only lay there and watch, as her Great Dane began to probe her inner being with his tongue. While she was at first repulsed at what was happening, it was also becoming quite aware to her that it was beginning to feel good as well. Bailey never moved from his spot between her legs, but he continued to probe her wetness, swiping his tongue over her clitoris, causing her to suck in her breath in surprise. Even with her husband eating her out she'd never felt anything that far inside of her and the feeling was like nothing she'd ever experienced before. Slowly, so as not to cause any alarm to Bailey, she spread her legs, opening herself even wider, allowing more access to her depths.