I wouldn´t be able to point to a certain point. I had human partners when i was in my late teens early 20th, including stuff like Gang Bangs, BDSM the whole shabang basically and i was relativly active. Given I had the luck to come frompraents who are kinda open minded so they never placed obstacles in my sexual development.
Then i discoverd Petplay and it became my mein kink extremly quickly and from there the Idea of Zoosex arose. I still try to figure out if it was my idea or if someone told me about it but it surly wasn´t one of my main partners. I tried it and was hooked, not like exclusivity hooked but it seriously was something on top of my sexual list back then. Out of different reasons It kinda turned out that i only had dogs as sexual partners for quite some time.
Afterwards i noticed a shift in my sexuality. I tried with different human partners basically trying to go back to GB and the Stuff i did before, but it jus didn´t work, like yes there was a physical reaction from my body but my mind was not into it, my head didn´t kick in. Belive me it was a strange time where i was trying to find out what the hell was wrong with me. I also noticed that Humansin general didn´t cause sexual interrest. Like before when i had a handsom guy walking by orr something my mind would basically make up a little daydream with the guy pinning me against a wall, something along those lines at least. But that was completly gone. Instead i had that for dogs, like beeing alone with them in a garden or kennel or park and marking and licking and sniffing and mountign would occure. I even tried a human human relationship, but I had a hard time really connecting to him on a sexual and romantic level, i still am a bit angry at myself how i treated the poor guy. Also i noticed that self pleasuring didn´t work as efficient as i was used to if my head didn´t go to Male Dog and me basically beeing on all fours idealy on the ground and even more idealy not using my hands but rubing myself against like a table leg or something.
In short I strugled with my changed sexuality really hard and then I just accepted it. Thats a point in my life i still have very present in my mind. I was working in a small office with about 10 colleags back then and it was Summer and the Relationship i had ended a bout two or three month ago and the last sexual encounter with him was about half a year ago. A colleage had his dog with her that day it was the first time that she braught him along. It was a really sexy Mix, Boxer, Rotti i think it was She introduced him to the team in the morning and everyone seemed to like him and my mind was like "UHHHH sexy Boy, reallyreally sexy boy". SO he was running around the office and could see him running and discovring the office for about two hours sparking my interrest more and more, like not only did i start daydreaming about him but I also started to get really twitchy in my seat and i started to get seriously wet. Then he showed up in my ofice, and i tried to calm me down, but his scent was unbelivably alluring. So i was sitting there like totally in heat for this boy, in my office and all i could do was oppening my legs and push my crotch a bit forward to the edge of the seat, like the reaction was so totally instinctiv that I kinda shoked myself. He used the moment to sniff me out and push his noseinto my crotch. The Moment didn´t last too long until I had my self controll back. Like sittignupright again and well sending him out of my office. I worked the rest of the day with a closed doore, with led my colleagues belive i didn´t like a dog around in the office. But in all reality i was sitting there for the rest of the day not really dooing any work daydreaming. I left early like telling everyone i had a strong headdacherushed home and spent the rest of the evening trying to calm myself down by mastrubation. Yeah that was a futila attempt. So that evening and looking at my mostly totally instinctive raction I admited to myself that what i wanted sexually was not a Big hunky handsom man, but a Strong, heandsome, male with a great scent and nice paws and slender hips and shiny fur.
