I looked deeply into the dog's eyes. His brown eyes were the softest I had ever seen.

"You sure you don't mind looking after him for the weekend?"

The voice startled me and I looked up.

"What?"

"Hello," my friend said in an over exaggerating voice as he knocked on my head as if he were knocking on a door. "I asked you if you are sure it is okay that you watch the dog for me."

I looked down at Busters soft eyes again and said, "no, don't mind at all. You know I like your dog."

"Good," my friend said handing me the leash. "Here is his food and toys." He handed me a plastic bag filled with stuff.

"When will you be picking him up?"

"Sunday night," he replied.

I nodded my agreement and took Buster into the house.

I set up his dish and water bowl in the kitchen and put some food in his bowl. He sniffed at the bowl and looked up at me. I patted him on the head and told him to get comfortable with the fact that he would be here for a few days.

I stepped into the bathroom to take a leak and to change into my shorts that I wear around the house. I was standing at the bowl nude when I thought I heard Buster walk in behind me and before I knew it I had a cold nose in my ass.

"Hey!"

I turned around to look at Buster and I melted. The German Shepherd was the perfect specimen of doghood. I had been in love with him since the last time I watched him.

"Watch where you stick that!" I said as I scratched his head.

He looked at me and then at my dick which was as hard as a rock. He leaned a little closer and took a tentative lick. Shudders of excitement rippled through my body. I had planned on seeing if he was a dog that would like to play but I never thought he would make the first move!

His tongue was soft and began licking my shaft and my balls. The excitement was almost too much to bear and I came close to blowing off right there. I slowly stroked his head as his tongue worked my groin area. After about 10 minutes I felt the urge to come again and this time I let in to temptation. I held on to the dogs head petting it as his mouth licked my dick and I began to shoot off like a geyser. He stopped licking for a second and then ate up my seed hungrily as if it were a special treat.

As soon as my head was all clean and the orgasm subsided I bent down and hugged the dog. I kissed his face and whispered in his ear that fair was fair, it was now his turn.

I led him back to the bedroom and slowly began to caress his body. He jumped up and I just embraced him in my arms smelling the fur in his neck. I reached below and found his sheath. I slowly began to stroke him and he immediately was erect and ready to go.

His penis was out of its sheath and in my hand. I slowly took him into my mouth and began to run my tongue over his tip. This obviously excited him and I felt the beginning of his pre-cum spurt in my mouth. I began to blow the dog and slowly took all of his shaft I could. Soon he was trying to hump my face.

I backed off and said, "no buster, do it right."

I got on all fours and presented my ass to him. He came over, sniffed and tentatively licked my rear end. I was getting frustrated. I thought maybe he forgotten what to do since his last visit. But within a minute he was mounting me and thrusting away. He missed on the first few thrusts but I positioned myself and BOOM! Buster was in.

Buster pumped away and I could feel his knot growing and growing. I just grabbed into the carpet and allowed the dog to do what he wanted to do, and that was tie.

After a few minutes he lay on top of me breathing heavily and I could feel his hot jism filling my ass - tie complete. He rested there until regained his breath and slowly turned around. Pretty soon we were ass to ass.

I don't know how long this tie was but I was tied to a truly good lover. Soon his doghood began to shrink and he slipped out. He walked over to the corner and cleaned himself. He walked over to me and nuzzled me. I got up and hugged him and headed to the bathroom to clean up.

I was cleaning up the remains of the cum dripping down my leg and smiled. He goes home Sunday night and it was only Friday Afternoon.

I canceled all plans I had for that weekend. I knew I was going to be busy.