I was on my hands and knees on the floor waiting to see what treat Vickie had in mind for me. Waiting for her to reappear from the bathroom, I tried to get a better look at the woman she had brought here. Having seen her pretty face, I wanted to get a look at the rest of her but all I could really see was her legs and a slight glimpse of panties as I looked up at her. Not able to move without permission, I kept looking up at her, hoping she might move a bit giving me either a glimpse at the rest of her or a good look at her panties.
Just at that moment, Vickie came out of the bathroom carrying a large bath towel saying, "He is well oiled and I don't want you to stain your skirt when you ride him."
I had maintained my erection all this time, but when I heard her say her friend was going to ride me I felt a tingle run through my balls. Vickie could sense my attraction to the woman and she enjoyed watching me fight off my animal urges. She saw it when the woman was stroking my cock and thankfully she hit me with her crop at just the right time to keep me from coming. Now, the woman was going to ride me.
Vickie placed the towel over my back and told her friend, "There's two ways I like to ride him. The first is with him upright, on two legs, but it takes a special saddle for that and I don't have it here. The second way to ride is bareback, on a towel with him on his hands and knees."
Stepping over me, the woman said, "This sounds like fun. I won't hurt him will I?"
"No, of course not, unless you step on his hand or something, and even if you do, I think he might like that."
I felt her weight come down on my back, but I didn't move, waiting for some instructions. Finally Vickie said, "It's okay, follow her lead."
When her friend shook the reins, I began crawling forward, moving over the carpet carefully, trying to avoid friction burns. I moved slowly at first, but she kept shaking the reins saying, "Come on, faster now, faster."
As I started moving even faster, careful not to move to violently and toss her off or bump her into furniture, I noticed she was leaning forward and had hooked her feet inside my thighs. Not really sure what she was doing I negotiated my way around the room, moving in and out of the furniture. It wasn't until I heard her moan that I realized she was grinding her clit against my back as I moved.