It has been a few weeks since Grandpa showed me how to jack him off, allowing me to take care of his Manley needs since grandma shirked her duty. Every day since that first time he showed me what a hot throbbing cock was, I jacked him off. There were even some days that I jacked him off first before riding my favorite horse, then after returning from a ride, getting to jack him off again. Since he was my first sexual experience, other than my own fingers, I had no idea of what would be considered a "normal" sex drive.

Today when I arrived to ride, I found grandpa reading a magazine. He was sitting in the tack room and invited me to sit beside him as I had done so many times this summer. I could see the outline of his hard cock through his jeans. I sat down and instinctually squeezed and rubbed his head cock through his pants. He turned the magazine toward me and showed me the pictures of naked women. As he thumbed through the pages, he showed me girl after girl, legs parted and showing their grown up cunts for all who purchased the magazine to see. He asked me if I liked looking at the pictures. I had to admit at the time I really had no feelings one way or another toward girls. Until a few weeks ago when he showed me how to jack off a guy, my only sexual experience had been my nightly clitty rubbing. I would lay on my stomach pushing my nimble fingers hard against my clit then hump my butt up and down till that familiar tingling came to me. It was my nightly ritual so I could relax to sleep.

He paused at a page that showed a man and woman, naked in an embrace, tongues in each other's mouths. The man's cock was a little different than grandpa's. While grandpa's got hard and stuck straight out, this one looked even harder than grandpa's and it stuck straight up in the air next to the man's belly. When I saw that, I could feel a warmth between my legs. As he turned the pages, I could see the woman inching her kisses down the man's stomach.

Grandpa turned the page and showed me the woman in the picture had the man's cock in her mouth. Other pictures showed her flicking her tongue on the purple engorged head and others showing her licking up and down the shaft or taking his balls into her mouth.

Grandpa said, "This magazine says that it feels really good for a girl to suck a cock. Grandma has never done that to me. Do you think you can put your hot lips on my cock and suck it like in the picture?"

I didn't know what to say. I certainly had never done it before and didn't quite know what to do. Grandpa stood up in front of me and dropped how pants. His hard cock jutted straight out.

"I washed it all up just before I came to the barn and put some aftershave on. I even trimmed the hair back so it would be more pleasant for you."

He took a step forward and began rubbing the head of his cock over my smooth lips. I was unsure if I could get his cock in my mouth. He seemed persistent telling me to open up and just let him put it in my mouth.

I opened my mouth and he pushed the head just inside my mouth. I closed my lips over his cock. He slowly inched it back and forth in and out of my mouth. I didn't know really what to do other than keep my lips closed around his cock. He slipped it out an asked if I would lick the head if his cock like the lady in the magazine. Since it was just a picture, I didn't know if I was supposed to move my tongue around. Grandpa must have sensed I didn't really know what to do.

"Lick it lick you would ice cream," he told me. I did as he instructed flicking my tongue around the swollen head. I didn't quite know what it was, but there was some glistening wetness coming from the tip of his head. I had never noticed that before when I jacked him off. He told me to lick up the wetness coming out. He moaned softly and said he was going to put it back in my mouth but he wanted me to keep my tongue moving around his cock as I had done with it outside my mouth.

I did as I was told. He slowly pushed his cock in and out of my wet mouth as I tongued it. He took my hand and used it to gently squeeze his balls. As I did that I could taste more of that wetness coming from his cock head. I started to feel all tingly in my loins so I took my free hand and started rubbing my clit through my pants. His tempo increased along with his breathing. I too started rubbing my clit faster.

He said, "I'm about to go, can you please swallow?". Since I didn't mind the taste of what I later learned was pre cum, I supposed it wouldn't be too bad to swallow his load. A few more strokes and started patting me on the head calling me a good little girl. I then felt his hot stream pulsing in the back of my throat. That excited me so much I couldn't keep from cumming. I continued lapping up his cock while my little pussy quivered.

While the intense orgasm was subsiding, grandpa's cock was beginning to wither. He kissed me on the lips and told me what a good little girl I had been. He told me that it was the best orgasm he had ever had in his 67 years. He told me he wished he was still a young man. He said it felt so good he wanted to do it again but his age kept his cock from getting hard again. I told him maybe after I go for a ride, he would be rested well enough for me to suck it again.

He decided to come with me on the ride. We rode all around the countryside for a few hours. We paused in a shady grove to let the horses rest from the sunshine. He told me he noticed me fingering myself while I sucked his cock.

I said, "Yes.". He asked if I came. Again I answered in the affirmative. He smiled and asked if it was the first time I had ever came? I admitted to him I had lied when I jacked him off that first time and he asked me if I had played with myself. I told him I was embarrassed to admit it to him. He asked me how often I fingered myself. I told him at least every night but sometimes multiple times during the day. As I told him this, I could see the familiar bulge in his pants. I reached over and squeezed his hardening cock. I slowly undid his belt buckle then pulled his half hard cock out.

I said, "You told me I did it so good you wanted it again.". I kept stroking him as I spoke and could feel him getting harder. He said if I put my hot lips on it, he was sure I could get it hard again.

He layer back in the shade of the trees and I began working his cock. Since it wasn't quite hard yet, I could get more of it in my mouth. I slurped and sucked and ran my tongue over it. As it gained strength, I licked up and down the shaft.

He asked me to lick his balls. I kept my hand on his cock jacking him up and down while I licked at his balls. He moaned and said it felt good. As I worked back up his shaft to the tip, I could see that he had pre cum leaking from the tip. I flicked my tongue over the tip taking in his pre cum. I then put my mouth around his shaft as far as I could get it in. I played with his balls while also rubbing his shaft. His cock was hard as steel by now and I noticed his balls were sucked up against his body.

I increased to pace as he started to moan and push my head up and down. This time he gave me no warning it was coming since I didn't balk at swallowing earlier. His cock began to pulse as he shot another wad of cum down my throat. I lapped it up eagerly. The load was a bit easier to swallow as it was a bit less than the first time. He began to soften as I caught the last few drops of cum. He told me he loved me, not just as a grandpa, but as a lover. We rested a bit under the trees. He then felt we needed to get back or grandma might wonder if we were ok. He pulled his pants back on. We then got on the horses and headed to the barn.