My GF started up a conversation with him, which of course he responded well to. We got drinks and chated with him for about a half hour. Then we told ...im we have a fantasy that have been wanting to do. It involves having a stranger watch us have sex. Would he be interested. Needless to say, he was very interested, not nervous like the last guy. We finished our drinks and headed up to his room. When we got there we sat down and I told my GF to strip for him so he could get a good look at her. But she couldn’t wait to feel his big hard cock inside her. She pulled his trousers and pants down. It sprang up, rock-hard. She wrapped her lips around it, sucked it, licked it, circled the end. Mike grunted in a****l-like pleasure. He fell onto the bed. She wanted him to keep feeling that good. But she was desperate to have that pulsating dick inside her twat. She stood, turned and lowered herself onto him. It was a perfect fit: rubbing the edges of her pussy, stretching it as she got more. "This'll do it." Er... Stacy, honey, I don't think that is such a good idea..."SLAP! A soaking wet flannel smacked into my face causing me to yell and bolt upright. Snatching it away I turned angrily toward the grinning imp who, when she saw the look of murder upon my face, shrieked and fled in giggles.Roaring, I scrambled from my bed and leapt after her, "Come here you little brat!"++++++++++"Come on, Pumpkin!" Dad called from the bottom of the stairs when it was time for us to leave. I. I'd've had to pay anyway. And I did want the occupation the girl would provide."She rang my doorbell, the front doorbell, and I opened it. It was about 5 minutes after the arranged time. I must've looked wide-eyed and wild. Just sight of her quite stunned me. I hadn't expected they'd come through with something with such fresh faced prettiness. Before she could say anything I growled, 'You're late!' and yanked her in."There was just the right amount of confusion and reluctance on her part. We.