#1. Have a relationship with a mare, The idea of a such a large magnificent creature presenting herself to you because she wants your cock just sounds too good to be a reality. To be one, To feel her warmth, her wetness, her scooting backwards..... To feel that lust in her, loving to have every inch of you inside her. Winking with appreciation, hearing the sounds of sliding in and out, for both of you to orgasm from that lust for each other. To hear her grunt with pleasure as she takes all of your seed. To feel a love that transcends species.... Heaven.
Plus all the other non sexy stuff sounds amazing, going for a ride/date. Watching her run around and be goofy. Taking care of her.
#2 Would love to see a girl get knotted, maybe jerk off to that sight of hot love, or of course have sloppy seconds after, but just to be there and see that sounds amazing and so hott.
#3 Fisting, if my future hooved lover enjoys that I'm for it! I'm sure she will. But I've always wanted to have fun with a girl who enjoys fisting, size queens are the best! I want to feel her rotate her hips from the inside, ride it (if she's that kinky), feel her orgasm around me, all while being rock hard with anticipation to feel my cock enter her. See a girl fisting herself, I'd be rock hard in seconds. Then slide my big cock in afterwards of course.
I was with a woman once who squirted and loved getting fisted, she was amazing, unforgettable experience feeling how wet she was when I first entered her, her pussy felt incredible, I can almost still feel how it felt sliding in that first time.
Sadly I never got to fist her, but I could only imagine how good that would feel and how much pleasure it would have brought her. I miss her.
Maybe one day these dreams will come true.