This is Part 3 of a continuing story. Be sure to read parts 1 and 2 before starting this story!
*****
It's cold. Dark, I can't see anything. Blindfolded. I think I'm naked. I can't move. Metal on my wrists, my ankles, my neck; total restraint. I'm on my knees bent forward and I can feel the cold concrete floor against my knees and feet. I hear dripping and it smells strange. Smells clean but odd, moist, sweaty. My arms are held forward and cuffed. I hear someone open a door and walk in. I try to speak and ask what the fuck is going on. My words are lost due to an open-ring style gag. My mouth is held open with a steel ring strapped in my mouth. My tongue licking and feeling, figuring out what the fuck is in my mouth. I'm making all kinds of pissed off gurgling sounds but the person doesn't respond. I hear the person moving things around, turning squeaking knobs. I hear a small hum like a motor turning on, and little puffs of air like a tire pump sound. I can't stop myself from drooling even though I've given up on trying to speak. All I can do is listen.
I hear footsteps approach. I feel a hand rest on the back of my neck. Finally they speak, it's Bryan.
"Relax William, I'll take good care of you. I've done this a few times and I'm getting really good at it. The blindfold keeps you from knowing any of our secrets, and the mouth gag keeps you from complaining too much. An unexpected bonus is that it makes your protests sounds like a cow in distress, which you are now."
Bryan's hand stroked along my bare back, soothing me with touch. His hand glided down my spine, reaching my ass. His hand gently followed the crack of my ass, brushing across my anus and reaching down further to wrap around and hold my balls. He carefully but strongly gripped my balls, pulling them slightly away from my body, feeling and weighing them.
"Oh yes, there's quite a few loads waiting for us in here. And I know how to get it all out, every drop, more than you could ever imagine. I'm going to place some temperature and heart rate monitors. These are both for your safety and to let me know your semen production potential."
I felt Bryan press two sticky sensor pads on my chest. Then I felt two more being placed onto my scrotum, one on each side of my balls.
" There we go. Your heart rate is pretty high, William. Try to relax, breathe slower, you can trust me." Bryan resumed rubbing my back a bit and I was able to relax a little, despite being freaked out still. "There we go, now you're relaxing. That's good. I need you to be relaxed for this next part. I'm going to insert a pretty large plug into your ass. I'll work you up to it with my fingers as best I can, but it'll still be uncomfortable for a bit until your rectum stretches and relaxes around it."
As my mind processed what he just said, I heard a glove snap on his hand and lube being squirted out. I jumped when I felt his gloved hand rub lube onto my asshole. But it felt good, he has a gentle touch. Then I felt the tip of a finger begin to apply pressure against my anus. I was still tense, but trying to relax.
"It's okay, just breathe and let me in." I took a deep breath and slowly let it out, relaxing as I breathed. I felt my anus relax and his finger push me open. He kept pushing in, his finger gliding all the way in until I felt his knuckles against my ass cheeks.
"There we go, good job. Now try to relax and breathe while I put in another." He gently pushed a second finger in, all the way to the knuckle again. Two fingers deep inside my ass. He just held them still, not moving. My ass kept clenching onto his finger. We sat there for what felt like an hour, not moving, just relaxing. It was probably only a couple minutes. When I was more relaxed and my ass had adjusted to his probing, he began slowly moving them in and out. This felt incredible and my cock began to grow uncontrollably. I heard him squirt more lube on his hand on work it inside. Suddenly and gently a third finger slid in. I was really getting stretched.
I felt Bryan reposition his angle a bit. Then he carefully curved his fingers down toward my prostate. When he found it I felt a flood of sexual electricity shoot through my groin. It felt incredible! He wrapped his three fingers around my prostate, rubbing, feeling, massaging. My cock was rock hard and I was moaning and drooling into my gag.
"Easy little cow, don't go making a mess before we're ready."
Bryan's fingers began slowly pulling out of my ass. I felt stretched and I could feel my ass gaping wide after he removed his fingers. I heard him pick up something metal.
"Now just relax and breathe. This plug is electric and has a warming feature so it won't be cold. It matches your body heat. Now just breathe."
I felt the tip of the metal plug touch my asshole and start to push in. It wasn't cold like I expected the metal to be. At first it wasn't too uncomfortable, but once the plug went beyond finger length, I realized it was getting bigger fast. Also it started to curve down as he inserted it, directly rubbing against my prostate. I couldn't believe the size. This felt more like a giant metal dildo than just a plug. I kept expecting it to be in all the way, but it just kept going further and getting bigger. I was moaning and drooling, my hands grabbed onto a pole and my body was sweating. Finally my asshole popped over the largest part and settled around a narrower spot, designed to keep it inserted, like a butt plug. It felt massive inside of my ass, and the heavy weight was putting pressure right on my prostate. My cock was twitching and painfully hard.
Then I felt some leather straps around my waist. I felt extra pressure on the plug as he fastened the straps into place, they lock the plug into my ass so I'm unable to push it out.
