After a minutes I felt hands on my hips, pulling them upward. Without looking back, I knew that Luke was behind me, pulling my ass up for his use. I looked up to Ian's face and saw him smile. Reaching under my chin, he steadied my mouth so I could focus on relaxing myself for Luke's use. I held myself on Ian's cock while I also began to relax and loosen my ass. Luke drizzled something on me and spread it around. From the feeling of it, I knew it had to be shampoo or shower gel. Without bothering with his fingers, he began pushing his cockhead into me. He popped in and began working himself around, grinding side to side and in small thrusts against my inner sphincter. He and I groaned together as he pushed past that inner barrier and sank in. Rushing his whole body forward, his hips settled against mine and his legs came up, almost past mine. I could feel his balls pulled high and tight, right at the base of his dick and pushing against my ass cheeks. His shaft being thinner than Ians meant I felt less spread out inside, and I could actually feel where the head flared back out. The angle being somewhat steeper than I had experienced in other positions, I could feel the pressure against my prostate. Again, we both groaned. My cock dribbled even more precum and I reached down to stroke it a few times.
I didn't stay on one hand long, though. After a moment of adjustment to our new position and balance, Ian and Luke began to work themselves into me again. They played with different rhythms, Sometimes thrusting in together, sometimes alternating so I was swaying back and forth, impaling myself alternately on them. Luke had a totally different feel inside of me than Ian. His thinner, curved cock seemed to slip in and out with less friction, less pain. The angle he had inside of me made my cock want to explode with pleasure. I had never enjoyed getting fucked this much. I lost myself to the sensation, trying to push back against him as much as possible. He grunted and groaned, totally lost to the feeling. One hand on my hip and the other on my shoulder, he buried himself in my ass and ground his nuts against my ass cheeks. His breath quickened and I felt his cock start twitching and shooting cum. As the warmth filled me, I felt my own, hands-free orgasm take over. Luke and I moaned simultaneously and Ian even stopped fucking my mouth, pulling back to witness our mutual orgasm. We rocked back and forth with each other, riding out our pleasure before he pulled back, pulling out of me unceremoniously. I felt empty as he stepped away and hung my head, trying to slow my breathing and clear my head. I had just experienced the best orgasm of my life on the floor of the gym shower, caused by a near stranger. I felt his cum start leaking out of me and my cock was still dribbling. My muscles felt relaxed and slightly wobbly.
I had managed to forget for a moment that Ian was still there. It didn't last long. He came up behind me and mounted me. One hand pulling my hips up, the other pushing down between my shoulder blades. My chest and face pressed to the ground, ass up in the air. He pushed into me, fast and hard. My breath left me as his wider cock stretched me out. He started fucking me in quick, rough jabs. He seemed intent on bruising my insides with his cock and his balls were making obscene slapping sounds against my ass. He grunted as he fucked me, harder and harder than he had ever done. I gasped and whimpered as he took me, his force scrapping my chest and face on the tiles beneath me.
"Yeah, take it, Paulie" he grunted. "Take that cock, you know you love it!" He drove forward in a frenzy, pushing me all the way down. His hips crushing mine to the floor, his knees on either side of them, so he was essentially kneeling, all his weight on me. This caused my ass to tighten around his cock even more. He started bucking, fucking me faster in short, hard thrusts, my own softening cock and balls grinding against the floor painfully. I whimpered and cried out as he fucked me into the tile. Finally, he thrust deep and released himself inside of me, crying out "Take it! Take my cum!!" I felt his cum filling me up in addition to Luke's and lay there, no choice but to accept it. I could hear my heart hammering in my chest and my body felt like Jello. I simply lay still as Ian's orgasm subsided, waiting for him to pull out and leave me alone.
Instead, after a moment, he started to pull my hips up again. I followed his pressure and got up to my knees. He kept pulling me up to my feet, his slightly softer cock still deep in me. I stood there, feet and hands on the ground. Still pushing my head down, he began to turn me to face the door of the showers. I looked and there was Luke, with what looked like at least eight other guys. One or two already had their dicks in their hands, stroking themselves hard. I cried out softly as I realized I wasn't done for the day.
Ian held himself in me firmly, waiting for his cock to soften. He addressed the group "cheap fuck, guys! Five bucks for his mouth, ten for his ass!" Then he pulled my head up so I was standing with my back to his chest. Fingers wrapped around my throat, he murmured into my ear "Just remember who you belong to Paulie. You'll always be MINE." And with that, I felt a new warmth inside of me. More liquid than any cum I had felt. He sighed softly as he filled me with his piss. It filled me and began to run out around his cock and spill down my legs to splash around our feet. He marked his territory like a dog. And, like a slave, I accepted it, and accepted that he was about to sell my body for other's pleasure...