Spying on Grandpa

Reader discretion is advised, this story contain graphic content depicting violence and rape which may not be suitable to all readers. This is purely a fictional story and does not portray real events or real persons.

All characters are 18 or older. This story is fiction, created for entertainment only.

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It was during the summer of 78. I was 18 and just graduated from high school. I had my own car and had a job, but I still lived at home with mom, dad and grandpa. I wanted to live it up a little before starting college. I had two gay friends, David and Erik. Erik was 19 and had his own apartment. We had some good times together. All of us getting drunk and naked. That always led to a sucking and fucking fest.

My old car needed a tune up, so I was working on it in the garage. I looked out the garage window and saw grandpa go out the back door. He went out the back gate, down the ally to the third house down. I followed him, but he didn't go in the house. Instead, he went into the double car garage. 

I didn't know who lived in the house, but I figured it was probably a friend of grandpa's. I went back to work on my car and finished the tune up. I was still puzzled by why grandpa would go to a neighbors garage. It was getting dark out by now. I made my way down the alley.

I quietly opened the gate and closed it. The lights were on in the garage. There was a make shift cover over the window but I could see under it. I heard a man's voice from inside.

"I'm through with him for now. You can have him."

I cautiously knelt down and peeked inside. I was not ready for what I saw. Grandpa was stark naked, down on his knees, with and his arms tied to pole in the center of the garage. One man was holding grandpa's head, shoving his cock in and out of his mouth. The other man was sitting on the bench smoking a cigarette. 

The man shot his load into grandpa's mouth. It was dripping out past his lips and onto his chest and the floor. Grandpa's cock was completely hard. It was the first time I ever seen grandpa's cock. If fact, it was the first time I ever seen grandpa naked. The other man walked over, grabbed grandpa by the hair and pulled his head up.

"You ready to perform old man? Or you want me to beat your ass again?"

Grandpa nodded his head.

"Yes, I'm ready to perform."

They untied him, then retired his arms above his head to the same pole. He slapped grandpa across the face.

"Spread your legs, bitch!"

The man grabbed grandpa's hard cock with his right hand and started yanking it up and down. With his left hand, he began pulling and twisting grandpa's nipples. Grandpa was groaning, grunting and even yelping a few times. The man reached down and grabbed grandpa by the balls and pulled them tight.

Grandpa gave out a loud yelp just before his cock began to gush out. A couple long streams of sperm, then it dripped out onto the mans hand. He kept stroking up and down on grandpa's cock. Grandpa's hips were bucking forward and his head was bouncing back and forth.

That was about the time I decided to leave, because my own cock was rock hard and I needed to masturbate after what I seen. I went back home and took a shower where I could have some privacy. 

Grandpa came in around nine thirty. Mom asked him how his card game was. He replied it was great because he even won a few bucks.

The following Friday night, I saw grandpa going out the back gate and down the ally again. I quickly got dressed and followed him. He went to the same place and into the same garage. I quietly slipped up to the garage window and peeked inside. 

There was grandpa tied up naked and bent over a wooden table. His ankles were tied to the table legs and he had a ball gag in his mouth. One man smeared something onto a large butt plug and worked into grandpa's ass. The second man grabbed a wooden paddle and commenced to spank grandpa's ass.

The man tossed the paddle down. Grandpa's ass was red. I could see his cock and balls dangling down between his open legs.  

"We'll let your ass cool off. While we figure out which one of us is gonna fuck you first."

They sat down, lit a cigarette, drank some beer and laughed and what they did. I wanted to know who these men were and why were they doing this to my grandpa. By this time my own cock was rock hard and bulging in my pants. 

I watched through the window as they took turns fucking grandpa. I was rubbing my cock until I ejaculated in my pants. I was careful to be very quiet as I left. It was back home and another shower for me.

This continued over the next few weeks and grandpa always had the same story. It was a good poker game and he won a few bucks. It was really beginning to bother me because I never knew my grandpa was gay. He was married for 37 years to grandma. She passed away two years ago.

Grandpa was 61 and not the typical grandpa type. He was not short or chubby, or bald. He was very fit for a man of his age. Playing golf and working in the yard kept him in great shape. In fact, when I saw him naked that first time, I thought he was hot looking. Thick cock, heavy balls and a nice muscular ass.  

I decided it was time I talked to him about all of this. It was Saturday night. Mom and dad were going out to dinner and a movie. Grandpa was at home and so was I. This would be the perfect time, just me and him alone. He just finished filling the dishwasher when I sat down at the table.
  
He told me the story about when he owned the book store. It happened a year after grandma passed away. One night at closing, two young men came in to rob the store. They were disappointed, because there was not much cash.

They took him in the storage room, made him strip naked and tied him up. He feared for the worse, but they seemed more interested in humiliating him. They forced him suck their cocks and make him swallow their semen. They untied him and made him lay face down on the floor. They told him to stay like that for 10 minutes.

He felt so aroused all the time he was being held by those men. He was surprised by how sexually stimulating it was. His cock was fully erect. After the two men left, he he rolled over on the floor and masturbated.   

Ever since then, he became fascinated with BDSM lifestyle. He read up on it and discoverede how much it stimulated him. One thing led to another and soon he was doing self bondage. It was arousing and he enjoyed masturbation more than ever when he was tied up.

However, doing it alone was not as satisfying as having it done by someone else. He remembered the two young men at his store. It was more exciting when they had forced him to do those sexual things.  

About the two men I had seen him with in the garage. He said he met them at a local bondage club. They would fill any fantasy you wanted for money. I was left speechless by the story, but I also had a huge erection. Grandpa was quick to notice the bulge in my pants.

We had several hours to burn before mom and dad came home and we made the most of them. Grandpa loved to be submissive to a strong young man. I spanked his ass with a belt and I made him suck my cock. I tied him down while I masturbated his big thick cock.

I didn’t stop pulling his cock, just like the man in the garage. I continued milking him and watching him shake and shiver all over. We had about 45 minutes left. I rolled him over and fucked him hard one last time before we took a shower.

We were still up watching television when mom and dad came in. They asked how our evening was and we replied with a shrug.

“A little boring. Just reruns on TV.”

That was the best summer I ever had. Grandpa fit in perfectly with me, David and Erik. Grandpa was loving every minute, being held captive by three sex starved guys. He took a liking to Erik and eventually moved in with. I was a little jealous, but grandpa was happy.

I saw him in the evening and on weekends. The three of us passed him around. I never got tired of seeing grandpa naked, especially when he was tied up in some humiliating position. That always made me hard.

Erik liked to playfully slap grandpa’s cock and balls around right after ejaculation. Grandpa was tied up on the floor. Erik had his feet on his chest.

“I often though about kidnapping a grandfather and training him for sexual use. Spank him whenever I want. Fuck him whenever I want. Keep him bound and gagged, but leave his cock and balls open for me to play with.”

He reached down and slapped head of grandpa’s hard cock.

“Now, I got one just the way I want.”

Erik looked at us.

“Who wants the first fuck?”

I thought maybe grandpa had bitten off more than he could chew. Seeing him naked on the floor, with semen dripping from his ass, his mouth and his cock. I took him into the shower with me.

“You sure you’re okay with all this, grandpa?”

Grandpa got on his knees and held my cock in his hand.

“You don’t know how good this makes me feel, Andy. I need this. I feel better than I have all my life.”

He slid my cock in his mouth, took my balls in his hands and sucked me dry.

   
END.