Just before reaching Samantha's place, something happened and I've started to shrink. I managed to get inside and tried to get her attention but she was getting ready for the night and was wandering around a lot. It wasn't easy getting around at that size and so I've tried to find a way to get to an elevated position but just as I had turned away from Samantha, I could hear deep thuds coming closer and the ground was shaking. As I turned back around, it was already to late. Her giant massive foot slowly descended upon me, engulfing me in its shadow. All I could see now was her white and slightly dirty sole as I threw up my arms, pushing against it and screaming from the top of my lungs but it was to no avail. Her gigantic foot mercilessly flattened me against the carpet, my tiny furry body must have felt like the carpet, since she didn't noticed me at all, while I was being pressed into the flesh of her sole. As her foot rose from the ground again, to my surprise, so did I. I was stuck to her sole under the ball of her foot, squeezed in tight, right in the middle. I only had a brief moment to breathe, before he foot slammed down on the carpet once more, pressing me against her sole again. My vision blurred and I could hear her say something but I just couldn't make it out. Moments of torment later, something huge and dark appeared under me and I seemed to descend towards it. Only the front section of her foot seemed to have hit the new surface and pressed against her sole, I could feel some movement happening behind me. The skin on her sole was quite active and I slowly became lose, finally I'll be free of this torture or at least that's what I thought when my tiny body hit the black surface underneath me. I've started to crawl and get away as fast as possible, though my body was still weakend and I felt even smaller. It was then when I turned my head to the sight, that I've realized, what this surface actually was. Next to me I saw her other foot, resting inside a platform sandal as it seemed, with a thick black sole and purple strings. As I turned my head back, I saw once more her massive sole descending upon me. I let out a final cry for help, before I was squished between the flesh of her sole again and the insole of her sandal.

-

So, had this one lying around for some time and since I was in a toony mood lately, I felt like finally finishing it. Also I spontaneously added a little story and I hope you enjoy it X3
I've also removed Samantha's horn because I think she doesn't need it and I prefer for her to be a normal cute and toony horse :D

Bigger version here on DeviantArt!