First time fucking a dog pussy

I am a reader from the site I been reading about incest to beastly.
This started with me being alone for a week and there is a female dog that always comes around at night for food I put out but this weekend was different I was so horny all day and I was going to dispose of the food when I see how fat her dog pussy was looking.

I started to pet her and feed her a bit rubbing her head to her belly, I look around to make sure no one was around touching her pussy it was hot and soft, I slip a finger inside and it was tight but wet , I finger fuck her and it got more hot and wet I got so turned on I felt precum leaking i got up to get more food and I decided to open the back door let her in I had to put done food to let her eat coming in the house .

I lock the door behind her as soon as she was inside I give her more food and started to touch her go back to her pussy again taking of my clothes
Her pussy was soft and hot .
I started to rub it and she raise her tail to the air I got so hard I got behind her trying to push it in rubbing the fat head of my dick at slit,
I push and push until just the head slipping in the lips but I was having problems until I pull the skin from my dick over the head and push it in same time It was so tight wet and hot I could hold up long I cum in her and I was still hard how she was tight and I started to fuck her again this time with my cum inside my dick was going deep .
I didn’t even know a female dog could cum my dick was soaked and cream with our juice mix I came so hard my legs hurt and my dick pop out of her with cum dripping out .
i regain my energy and start to fuck her good could hear my dick stretching her deeply while make a kind of moaning crying song pussy got swollen and soft I watch my 8 inch dick start to disappear the heat was different I was sweating then she cum again making her pussy make farting songs I cream pie her one last time I moan out loud feeling her inside sucking up my cum
i watch as she lick her pussy and my dick clean I wanted to fuck her more but my legs was hurting from force my dick to go deep the way her pussy was tight hopefully I’ll take her a next night, I hope you love the story next time I’ll uphold a pic of how stretch her pussy looked