When she finally stopped cumming, I put my throbbing cock at her entrance. I rubbed the tip of my dick around the opening of her hole, teasing her sen...itive clit with it. Then all at once, I shoved my full length inside her. She made a loud gasp and clenched her husbands hands. As I started to fuck her, he spoke to me. "Doesn't her pussy feel amazing? Isn't she so fucking hot. You should have seen her back in the day, she used to have so much fun. Fuck her slow, she likes it slow, and when. We have a room here i said do you want to join us. We got to our room and Marc sat down on the chair and Dave and I stood and hugged and we kissed for a while. Marc got up behind me and undid my blouse and removed it as Dave looked on. Marc unclasped my bra and let it fall and squeezed my tits and pulled on my erect nipples ready for Dave. Marc went back to sit down and I got on my knees as Dave undid his pants and let them fall. My eyes staring at his bulge ,I grabbed his boxers and pulled. Jason was fondling her breasts as he felt his penis stimulated by Janice's movements. Janice increased the pace and now she grunted as her arse slapped against Jason's thighs as she completed each downward movement."Oh fuck, I love riding your cock," she admitted breathlessly as she felt an orgasm approaching.Her next utterance was, "Oh, oh, shit, fuck," as she started cumming as her arse again slapped against Jason's thighs. Janice bounced wildly as she kept cumming and Jason felt himself. . And then the next... I spun around to look out of the rear window directly. The advancing blackness held a darker shape in it's centre, a lumbering shape of indistinct dimensions, its lope bringing it towards me.It had already closed about a third of the distance between us as I sat there.I locked the shift into drive and booted the gas. The car lurched forwards with a short squeal from the tires. I watched the scene recede in the mirror and set off swiftly away from it. Whatever the beast.