I’d seen a few b********* videos on the internet before this happened, but my first personal experience was with a buddy’s dog I was watching for a weekend, when I was fifteen. I was anxious, looking forward to finally tasting dog c***, and I started jacking him off the first chance I got. He started h****** immediately, and after his shaft was exposed, he did something weird: he turned back to me, with his d*** sticking out between his back legs, and he stuck his tail straight up in the air. I’d never seen a dog do that during s**, they’ve always kept it down, and I figured(correctly, as it so happens) that it might mean he was receptive to being anally penetrated. I hadn’t planned on my d*** going anywhere but my hand this weekend, but I thought if he wanted his a** played with, I might as well. I leaned forward and started licking his a**, while he was still jerking and shooting precum all over my arm, and went back and forth between that and sucking his c***, occasionally licking and kissing his nuts in between. He seemed to enjoy it all, and I learned that licking dog a** turned me on. Also, with a healthy dog? Surprisingly didn’t taste too bad.