I was always a very practicable girl, exacting, precise and straight to the point. I went up to him and he watched my closely as I approached him, st...pping in front of him, I simply said, ‘Will you fuck me and have my virginity’? I mean what red bl**ded male could refuse such a request from a f******n year old? ‘Can I fuck your ass as well’? I looked at him, ‘fuck my ass’, I never thought about my bum-hole being used for sex, so I replied with candour, ‘If you want to then yes’. I followed. It was big and slimy, and I had to open my mouth wider to fit him in. His cock sunk in as far as it could go.Daddy used his hold on my hair to move me back and forth, Rex's cock sliding in and out of my mouth. Rex sighed, wagging his tail slowly as his cock was serviced. I could only take his cock up to his knot, but Rex didn't seem to mind. He humped his hips a little, and I gagged on his cock."Keep sucking!" Daddy told me, and I let out another whimper. It was so hard sucking Rex's cock, but. Because the carts had already been resupplied by the previous group, they could immediately go to the penthouse they had to clean."Um ... Which one was it again?" Sandra asked the others when she looked at both doors."I thought it was penthouse three," Janet answered."Yes, it was," Dina said to confirm it.Sandra moved up to the door and inserted the red key card in the electronic lock of the door. They all heard a beep and a click while the LED on it changed from red to green."Here we go then,". Now that you actually know what you are doing, you ought to be able to give a fit young lad a night to remember!"Vee also spoke up."I lost my virginity to another virgin when Jeff and I first did it, and it was pretty disappointing for both of us - we couldn't understand what all the fuss over having sex was about! Mind you, after these holidays, I'm now not at all certain that Jeff ever will understand that. I wouldn't mind trying to train up a virgin myself!"Julie still looked uncertain."But.