I'm a fifty year old white male married to a very attractive forty-five year old woman, Tina. We are both very athletic and work out every day. Our sex life is excellent; she is always horny and is multi orgasmic.

Over the years it has become increasingly difficult for me to keep up with her. She wants it much more often than I do and she is not satisfied with a single orgasm but often wants three or more. When I was younger this was not a problem, but now I just can't keep it up long enough to give her what she wants. In addition I often see her checking out younger men in the gym. She has always been attracted to the college boy type.

A few years back I got her a subscription to Playgirl Magazine, hoping she would enjoy ogling young men with large, hard cocks. In bed we would look at the magazines and she would tell me in every detail what she liked about some of the models and what she would like to do to them. This always led to hot sex. Sometimes she would get on top of me and while we were fucking she would open up a Playgirl Magazine, cover my face with it, and stare at the model. She would always come very hard. Though humiliating, I did not mind.

But, as I said earlier, in the end I could not keep up. A couple of months ago while we were in the gym I saw a young guy talking to Tina. Later, at home, I asked her what that was about.

"I think he wanted to pick me up. He certainly was cute enough."

"Well, be my guest, it's okay with me; just flirt back, but pretend you don't know if I'm in the gym also."

The next day we were both working out again when the young stud again approached my wife. They talked for a while and seemed to get quite animated. Later, at home, I asked how it went.

"It was absolutely hilarious. I was flirting with him and he got a giant erection in his shorts. I think everybody noticed. He was so embarrassed that he quickly left."

"If you had such a good time, then just keep toying with him."

The next day, I came home late and found my wife all smiley. "What did you do now?"

"Today I was flirting with him again, and like yesterday he became quite erect. I pretended not to notice and when I left I 'accidentally' brushed against it. That guy was hard like a rock. What great fun. I told him we should work out together every afternoon."

Next day I was waiting for my report from Tina.

"Today while we were working out he was sporting this giant hard-on again. I confronted him about it. He was so embarrassed he could hardly speak, but I swear his bulge got even bigger. So I told him if he wanted help with his problem he should follow me to my car in the parking lot, but make sure nobody noticed. So he got into the car next to me. He immediately tried to kiss me, but I stopped him. I told him to just take it out and I would jack him off, that's all. He was so big and hard! I barely touched him, he shot the most giant load I have ever seen."

"Tina, I don't believe you. You're making this up."

"Maybe."

Every evening when I get home from my workout I sit in the living room and read the day's newspaper. The following day I sat down open the paper as usual when I. realized that several pages were stuck together. I thought this was weird when Tina came in smiling.

"There is your proof. Matt - that's his name - shot such a big load last time that I told him he was going to ruin my car and the leather seats with all his come, so I unfolded your paper and had him shoot his load on these pages."

Tina straddled me on the sofa, unzipped my pants and inserted my now rock-hard cock inside her. We fucked like mad.

"Looks like you are okay with this," she said.

Next day I could hardly wait to get home. Yes, the pages of my newspaper were stuck together again. We again fucked like rabbits while she was telling me all the details about Matt's cock and his giant loads.

"Are you going to do this now every day?" I inquired.

"Well, Matt is in college and summer will be over in a couple of weeks. If you don't mind I'd like to 'work out' with him every day. The guy is unbelievable, his cock never gets soft. He can come several times in a row."

I was fine with this. No harm in giving another man a handjob.

Next evening I was picking up my paper looking for the usual evidence. To my surprise almost all pages were stuck together. There was no way Matt could produce that much spunk.

"Today I gave him a blowjob, but I certainly was not going to swallow. So it ended up in your paper like usual, just a bit more."

Our sex life certainly improved massively along with my wife's fling with Matt, so I kept encouraging her. The next evening I looked through my paper hoping to find new evidence. Nothing! I was actually deeply disappointed.

"Don't worry, Frank. Look what I brought," Tina said with a big grin. I looked up and saw Tina dangling three used condoms, neatly tied up, in front of my eyes. Each contained a full load of come. The first had a giant load, the second a decent load, and the the third somewhat less but still a lot more than I could produce.

"I fucked Matt three times in a row, as you can see."

I couldn't believe it. I was so turned on that I threw my wife on the couch, pulled down her pants and panties and fucked her like crazy.

"Throttle back, Frank; you ain't Matt."

"If he's so good then bring him over and show me."

"If that's what you want I'll ask him tomorrow."

The next evening Matt and Tina were at the front door. "Matt, meet Frank. My dear husband does not believe what a great fuck you are. He wants to see for himself. Frank, it took a lot to convince Matt to do this, so I hope you appreciate it."

She took Matt to our bedroom and I followed them with great anticipation. Tina pushed Matt onto our bed and pulled off his shirt. Matt was in great shape, very muscular with highly developed pecs, biceps and a six-pack. They started to kiss passionately. Matt's jeans were bulging out. Tina started to rub him. Matt started to pant. Tina unzipped him, then pulled down his jeans and boxers. Matt's tool sprung free. What a sight! Eight solid inches, thick and hard as steel. He was circumcised with a nice smooth head.

"Fuck me, Matt, fuck me good. If you promise me not to come inside me I'll let you skip the condom. It's a better show for Frank that way."

They went at it. The first round Matt was on top. My wife came hard. Matt withdrew and shot an enormous load over my wife's tits and face. She didn't mind. She grabbed Matt's dick, licked it clean, and started to suck on it as if she was licking a lollipop. Matt was so hard; he had not even become a little limp after he shot his load.

Round two was my wife on top. Again she came hard. Matt shot his load, most of which landed on his own stomach. Tina rubbed it in his chest and stomach. Again she licked his dick clean and sucked on it. This time it took a little while for Matt to be hard again.

Round three was doggy style. Tina was rubbing her clit furiously while Matt was pounding her. Tina orgasmed and Matt shot his load on her back.

"Matt, that was absolutely amazing," I said. "Your stamina, your cock, I can't believe how much pleasure you give Tina. Now I understand why she wants to fuck you every day. I'm all for it if I can watch once in a while."

"You certainly enjoyed the show, Frank," Tina said pushing her finger on the bulge in my pants. "Unfortunately Matt will have to go back to school in two days, so tomorrow will be our last romp. I want it to be special. I want Frank to lick my clit while Matt fucks me from behind or I sit on top. Matt, are you okay with that?"

"I guess so, but no bisexual stuff; you have to promise me," Matt answered.

"Deal!" Tina replied.

The next evening Matt showed up. Tina was so eager. She had been excited all day long. For me, I was a little bit ambivalent, but the thought of watching great sex and helping Tina out did excite me very much. Tina and Matt undressed. Matt was already rock-hard. I kept my clothes on.

"Let's start out with reverse cowgirl. Matt, you lie on your back and spread your legs while I sit on top of you with my back to your face. Frank, you crawl between Matt's legs to lick my clit and pussy every time he stops thrusting."

We went at it. Tina was ecstatic. Her pussy was oozing puddles of juice. If Matt hadn't been so big he surely would have slipped out. I was a little apprehensive; I didn't very much enjoy getting slapped on my chin by Matt's full-sized balls, but I got into it.

Tina screamed. I never had seen her that crazy. She just jumped off Matt, grabbed two big pillows and told me to lie on my back with my head on the pillows. She then straddled me and I started to lick her pussy.

"Matt, fuck me from behind."

Matt slipped his dick in and started pumping her. I could feel his cock going in and out of my wife. She was so wet again. It didn't take long. She screamed for what seemed to be minutes, then rolled off me.

I could see in Matt's face how disappointed he was. He had not shot a single load. But he said nothing.

"You two do deserve a reward. Frank, take off your clothes." I obeyed eagerly. I was sporting a sizable erection, at least by my standards.

Tina grabbed both our cocks, told us to stand up, and pulled us together. She dropped to her knees and started licking our dicks, alternating between the two. What a size difference! Matt was a lucky man. Tina pulled us closer together and suddenly stuffed both our dicks into her mouth. I thought she'd choke. Inside her mouth she was rubbing our dicks together, eagerly applying suction.

 I felt Matt's slimy cock head rubbing against mine. It was unbelievable. I was ready to shoot.

"Promise me you both come at the same time. I don't want to choke on your loads," Tina explained.

"Frank, whenever you are ready," Matt gasped.

"I'm ready."

With loud groans, we both ejaculated deep into Tina's mouth. Tina withdrew, kept her mouth shut and started to kiss me. As soon as I opened my mouth I felt a sizable amount of salty sticky stuff running down my throat. Tina withdrew and kissed Matt on his mouth.

"Now you two are like brothers," Tina giggled.

We both swallowed hard.

"Tina, I have never met anybody like you - or Frank, for that matter. Frank, you are a lucky man," Matt observed.

"Well, Matt, it was my pleasure, indeed. Make sure you call us as soon as you are back in town."

Tina and I had lots of sex from then on, enjoying the memory and waiting for Matt to come back... or maybe we'd find another young stud at the gym for her.