And realized, actually an instant before he heard the door swinging shut behind him, that he had fallen for the oldest trick in the book.Which, as it ...urned out, he didn’t mind very much—or, to be honest, even remember what he’d been thinking about an instant before—when he had whirled around to find her closing the door by leaning against it, arms crossed, and wearing only a pair of frilly pink panties. And an expression of pure mischief.He had barely enough time to register this surprise when. I could see that my Moms pussy was immensely stretched; the horse's dick was at least 3 inches in diameter. The horse continued pounding in and out but not much more seemed to go in until my Mom let out a bit of a growl, at which Blacky said "Its getting to you isn't it?" My Mum didn't answer and the horse kept pounding relentlessly. After about fifteen minutes of this I swapped over and sucked on Moms right nipple, my Moms eyes had by this time rolled right back in her head and she seemed to. "Oh, God. I hear it too."I started, then Robbie joined in:"It's a small world after all."It's a small world after all."It's a small world after all."It's a small, small world."We finished in perfect harmony."It won't stop," she said."I know." How can we stop it?" There's only one known cure. Music and sex. Lots of music. Lots of sex." You pervert. You did this to me on purpose."I grinned.Robbie held out her hand. I took it and we stood up. For a moment we grinned at each other, then. I started to rub her clit as we kept making out and she had unzipped my pants and was stroking my hard shaft in her hand. We were both moaning and I slipped two fingers inside her wet pussy, which drove her over the edge. I pushed her head down onto my cock and started slowly fucking her face as I was fingering her and pulling her tits out of her dress. I couldn’t help myself and started to fuck her face harder. She didn’t seem to mind. I was feeling dirtier than ever, there was just something.