Since I was a teenager I started to have a taste for the backsides of cows and mares. I have never been given the opportunity to try them, the strange thing is that only when I am excited do I want to penetrate them but once I get over the arousal I don't want it, that's what's strange for me. I'm supposed to always want it, but it's only when I'm excited, that happens to me with many other animals and things. I want to try it with a cow, the problem is that once I finish I feel that I would feel disgusted, for that reason I haven't done it yet. I have an attraction to many strange things I wouldn't finish naming them one by one, but the moment I get over the excitement I lose the desire for it. Does this happen to anyone else? Is it convenient to take that step and do it in my case?