Fans of Pony Play might want to check out the stories of I. Binder, some of which are available on Gagged Utopia. The site seems broken in a bunch of places, but you can see a number of them listed under the PonyPlay tag here. For example, this, this, this and this. Looks like there’s also some on Amazon if you wish to purchase them.
I’m not sure it’d be a kink I’d want to indulge during an actual session. Too old and too many wonky back muscles for pulling people around. However, the fantasy is nice and the I. Binder stories are very well written. They got me interested in a kink that had never really clicked with me before.
I sourced this image from Madam is All tumblr. Reverse image searching didn’t give me any leads, but I believe that’s Mistress Trinity, an NYC based pro-domme. I previously featured an image that looks to be from the same shoot here.