But nothing could have prepared me for the huge dildo he shoved into my ass next. It must have been at least three inches in diameter, which was much ...ore than I was used to. Unable to hold it in, I moaned loudly against the ball gag. He smirked and pushed the dildo in as far as the ring at the end where my anus would tighten to hold it in place. I could feel my ass throbbing against the hard dildo inside it, and for the first time so far, my wrists strained against the ropes that bound them.. " I honestly didn't know what to say for a moment. One part of me, currently the more dominant part, wanted my grandpa and the other part wanted to run away and never come back. The more dominant part won. "Well, I don't want you to be in any sort of pain grandpa." I tried to sound as level as I could. "When was the last time you got relief?" I asked. "About a week ago, for some reason I haven't had the opportunity to drain my dragon -if you know what I mean." We both laughed and my grandpa's. "I undressed leaving my briefs on even though it was uncomfortable now that my dick was fully engorged with blood and hoped I would be able to set it free very soon. I hurried to the bedroom not wanting to miss anything.Both bedside lamps were on. Sandy and April were standing by the bed kissing and touching each other's bodies. Sandy had April turned so her back was to the bed. When Sandy saw me enter the room, she pushed April onto the bed. Sandy motioned for April to get in the middle of the. “What was that funny story you wanted to tell me?” I asked.“Oh, yes; I had almost forgotten what my father told us at dinner the other night,” she said. “This was something happened at my father’s work the other week, he was working on some special report or program that needed a lot of stuff read from one of those big tape reels, and those jobs run overnight on their new mainframe.“Well, he wrote up the programs and all that, submitted the job and rang up the computer centre to make sure the.