It started by accident

Recently divorced and starting over again as single woman at 52. My ex wanted his freedom (his words) to grow. Our 3 children were making their own lives and starting their families. I'd bought a cottage (2bedroom) downsized to suit my new lifestyle and had gotten a large dog "Buddy" (a giveaway) I saw in the local newspaper. Mainly for companionship and security reasons also. At first, he slept in the laundry and a month later he was sleeping in my bedroom. I applied creams to my face to reduce wrinkles right after showering. One night I had showered and dried myself applied a face cream in my bedroom and with slippery hands I picked up a jar of another cream to do my arms and it slipped out of my hands falling on the floor and rolled under my bed. I was still naked and got down on all fours to retrieve the jar. Buddy seeing me kneeing down came over and started sniffing me. I wasn't concern as he had regularly sniffed over the time, I've had him. Then he suddenly started licking my pussy and butt, then tried to mount me. I told him to stop but he ignored me, finally find my vagina and entering me. I was shocked by that at first and as he fucked me hard and was too big for me to get off by myself. I'd to let him finish, I soon found my shock giving way to pleasure and I'd started enjoying him fucking me. Once he was finished, he got off and went back to where he came from and started licking himself. I was ashamed of what had happened and went and showered again. I got over my shame and really couldn't blame Buddy as he acted on instinct. I was careful there after not to drop anything on the floor while naked. But after a couple weeks I was feeling horny myself and seeing Buddy licking his cock only made me hornier. Finally decided to give it another try, stripping naked and getting down on all fours again. Buddy seen me and as before came over and started licking me as before and then mounted me again. He was straight in me that time and again I enjoyed his fucking of me. Next morning I thought I should check out the pros and cons on the internet. Not going to in-depth, just seeing if there were any real problems. Finding this website and reading the Zoophilia stories, I decided to let Buddy keep fucking me once a week and after several months of sex with Buddy decided to write my story on this website.