”“Yeah,” groaned Sven. I felt my Master’s eyes on me, watching me fuck his betrothed. “Fuck her hard, slave. Make her cum for being such a n...ughty slut.”My purr rumbled so loud. “I will, Master! I’ll make her howl.”“And this will help,” groaned Ava.My stone-cock hummed to life. I gasped, feeling it buzz and quiver. That was different. I pumped easier in and out of her bowels, slamming into her as she let out such a throaty groan of pure bliss. My tail slashed to and fro behind me, cutting. Again Di had a man in mind. Like before she had been talking to him on the internet. This is how it all came about from my prospective."If I told you I wanted to do another threesome with a guy I've been talking to on the internet would you get mad?" she asked."Not at all but we need to know a little about him first," was my reply."What would you like to know about him? I've been talking to him for awhile and he lives nearby. He's divorced, thirty-five. Just your average guy." Here is the deal.. I wanted us to get home as soon as possible. We got to our home first, and as the car stopped, Kat, Simon and Maggie all got out. As I got out of the rear seat, Dave thanked us for letting Kat and Simon stay the night, and therefore saving him from having to make the extra journey on to Kat’s home. It appeared I had missed that conversation, and obviously Maggie had agreed to the arrangement on my behalf. I could hardly say anything as Maggie and Simon were already walking towards the front. She told me to stand fully naked and hold the dildo up next to myself and she’d judge.I did as she asked and she pulled off her panties and looked between her legs at me. She pumped a globe of anal lube on her hands and began swirling it onto her asshole that was tight and pointing at me.She asked me to come closer and she grabbed my moms dildo and knocked my hanging cock with it.She said I’d grow a bigger dick as I got older and said that she’d seen our dads cock and it was hugeShe said that.