Cum factory 69, more please.

After first time being milked, I had so much more yummy cum for extracting.

Well finally, after that first cum extracting session, they wanted me back every day. I said I'd like to but are you gonna feed my hungry ass shards every time? One very sexy nurse responded with yes we will, every yummy ass fucking day. Hmmm, well I suppose I'll at least try and see how it goes then. Now house calls would be best or maybe it's just me.
Later the next day, after work, I noticed I was feeling great at work and was looking forward to my next cum appointment. I wore lose fitting shorts and my one huge ball I could feel it filling up with cum about the last hour of work. My cock grew hard as well so after work, boom, off I went, straight to the cum factory. I could feel precum already leaking as I anticipated what I was to be doing for the next ten hours or so!! I got there and signed in and was led to my room which had a gyno exam chair in it and lube and tons of toys and I guess extractors all shining and probably charged and all.
The nurse had me get in the gyno chair after removing my clothes and after connecting the restraints, she put on gloves and adjusted the chair so my ass and everything was at the edge of the seat then she moved some lever which lifted my ass and cock and ball up then my legs were spread and my ass was already throbbing in anticipation as for what was next. She slathered a wad of lube that felt like vapor rub on and in my ass then she held up a fat shard to show me and I moaned out in joy as she inserted it and pushed it in two knuckles deep.
Wow, I love that pleasing burn, and my ass kegels rapidly biting down on the shard and drawing it in farther til it is melting directly on my prostate and lots more precum starts flowing. She gasps as she can see my ball already growing, filling with cum. She asked me if I've always been like this and I tell her as long as I can remember, since around ten years old and it was even heavier but has leveled off and has been like it is now for a few years.
She said is it good or a problem? I said it's been problem many times but mostly a good thing now a days. She grabbed a huge long dildo that was over 3 inches wide with small glans but was knotted in 3 spots and fucking about 15 scary looking but also fun looking inches and she giggled as my ass rapidly began spasming like it could barely wait and I moaned and laughed as she lined up and began entering my hungry horny ass.
It felt amazing as she worked each knot into me then after all the exquisite knots were in, she grabbed like a Venus 2000 sucking machine lubed it and turned it on and it sucked my cock in as she held it firmly so it was doing the deepthroat thing and then she upped the speed and I was already close. I said oh shit, this is good and she pulled it up til it was rapidly sucking just the sensitive head and I said wow, my ball is so full and here it comes and my ass was clenching and she forced the machine all the way onto my cock and skillfully pushed and bumped the knotted dildo at the same time and kaboom!! I exploded into the greedy machine and she flipped it to full speed and I almost passed out as I counted over 20 blasts but it felt so good and she left it on full speed and I felt another orgasm well up and it crashed hard, almost painful as the first small squirt was milked but each spasm grew bigger until I felt it start exploding huge long ropes and another 15 to 20 were sucked out of me.
I was not thinking straight as she shut the greedy machine off but left my half hard empty cock in it. She pulled the dildo out which felt very good and she grabbed a magic wand and lined it up and pushed until it opened me up and my very greedy ass swallowed that thing whole then she switched it on and OMG, it vibrated my prostate so hard i could feel my precum instantly start pouring and I was rock hard again. I looked at her and said oh yeah, there's definitely more to be had and she laughed and switched the wand to high as she stuffed the machine onto my ready to serve cock and away we went. The next four hours were spent vibrating and sucking every precious drop my ball could produce. Was epic.