My Workout and Trainer

"Damn, man," my trainer, Bryan said slapping my ass after I finished my last squat. "That booty is getting nice and big!"

I smiled as I felt my face flush on the open gym floor. This was common for Bryan, but I was still always taken off guard when he complimented me.

"Thanks," was all I said.

"You having to buy bigger underwear to fit that peach?" he quipped.

"Actually, yes," I smiled. "I've gone up a size.

"I knew it," he said proudly. "I love when I can help bring another nice bubble butt into this world."

Bryan's jock attitude was somewhat annoying, and yet, I ate up every compliment that he gave me.

"So, are we done?" I asked exhausted. "I'm ready for a shower."

"Yeah, we're done," he confirmed, "but I want to take a look at your progress."

"Um, OK," I replied. "Like how?"

Bryan had never mentioned checking out my progress before, so I was a little confused about what he was talking about.

"Like, you take off your clothes and I check out the progress of your workouts," he replied. "Let's head into the locker room and we can grab one of the private bathrooms."

"Sure," I said confused.

I followed my built, handsome trainer that was the subject of a lot of my long masturbation sessions to the locker room. He high fives a huge guy before the guy pulled him in for a hug.

"This is Jake," Bryan said to the big guy as he gestured toward me.

"Jake, how's it hanging, my man?" the guy asked as he gave me a fist bump. "I'm CJ."

"Hey, nice to meet you, CJ," I said giving him a smile.

"Jake here is going to show me his gains in the bathroom," Bryan told CJ. "He's up a full underwear size with that big booty."

"Let's see," CJ said waiting for me to turn around.

I turned and looked up at the muscular man to gauge his reaction as he looked at my ass. For some reason, I was now waiting for approval from a complete stranger.

"Damn, dude," CJ smiled before giving my butt a light slap. "That's a good-looking ass, my man."

"Thanks," I replied blushing again as I held in place with my ass turned toward CJ.

"Yeah, it's some of my best work," Bryan took credit for my growing butt.

I turned back around and looked at CJ waiting for direction.

"Well, nice to meet you, Jake," CJ said still smiling. "Maybe I'll catch you around."

"Yeah, nice meeting you, man," I replied looking at CJ as he licked his lips.

"Let's go," Bryan said as he tapped my arm to follow him.

We passed the sauna where I could see a couple of naked guys amid the steam sitting on the bench. We moved past the showers that were currently empty before getting to the two private bathrooms. Bryan opened the door to the furthest bathroom and held it for me as I passed him. He closed the door behind him and locked it.

"OK, let's pull these down and take a look," Bryan said giving my butt another pat. "Shorts off.

I lowered my athletic shorts down over my shoes and stood in just my tight boxer briefs. Burke didn't say anything as he grabbed the waistband of my underwear and pulled them down just under my large glutes.

"Fuck, man," Bryan said in a huff. "That thing is even better naked."

I was shocked when my trainer took each of my butt cheeks in his large hands and held them as he stood behind me. It was a bit uncomfortable and a turn on at the same time, and I immediately worried that I would start to throw wood in front of him.

Bryan let go of my ass and moved to the side as he looked at my body. I looked toward the wall as he stood silently critiquing me.

"I've got to say, Jake, your progress as a whole is really impressive," Bryan complimented me. "I mean, you had a nice body before, but it's smoking now."

"Ha, thanks," I said turning to look at him.

"Turn toward me so I can see the front," he instructed.

I did as I was told as I looked down to see my pubes and the top of my shaft were visible. I could feel my cock growing but just did as I was told as Bryan checked me out.

"Nice abs coming in here, no fat ... and something is growing there," Bryan said as a smile spread across his face. "You're a big boy in all the right places," he added.

"Thanks," I said completely embarrassed. "I guess I'm just hard up at the moment, so the attention is bringing my cock to attention,"

"No worries with me, bro," Bryan replied quickly. "I'm in the same boat, so my cock is boning up, too."

I looked down as Bryan cupped his growing bulge. I looked back up to see him looking at me still smiling.

"So, should we help each other out," Bryan asked in a different, less confident tone.

"I don't really ... I don't want things to be awkward," I said as my cock stretched my underwear and was close to popping out in front of Bryan.

"Haven't you ever hooked up with a bro just to get your nut, man?" Bryan asked.

"Bryan, I'm gay," I said wanting to crawl in a hole.

I wasn't embarrassed about being gay -- I was embarrassed that his seemingly no homo bro moment was actually something I wanted.

"Really?" he asked still cupping his bulge. "I had no idea. If you can keep a secret, I'm actually gay myself."

My eyes got big as I looked at this big jock of a man admitting to me that he liked cock.

"I definitely wasn't expecting that," I said as I watched his face change. "Don't get me wrong, I admit that I've jacked off to you a million times, but I just never got any indication that you were gay. You talk about girls all the time."

"In this industry, there are some clients and other trainers that are very homophobic, so I just play the game," he admitted. "It's my turn to confess that I've shot so many loads thinking about your big ass."

I smiled breaking the tension as Bryan returned my smile. We looked at each other for a few seconds before I finally broke the silence.

"What do you want to do?" I asked. "And is it OK to do it in here?"

"Yeah, nobody ever comes back here," he said. "Would you want too just ... I don't know, we could, like, kiss and see where it goes from there."

I nodded yes but didn't say anything as Bryan walked towards me. We were both awkward, like middle schoolers, but it was obvious that we both really wanted this. He put his hands on my waist and leaned in for a kiss.

Our moans were uncontrollable as we both got the intense satisfaction we'd been waiting for. Bryan was an amazing kisser and our hard cocks rubbed against each other as we made out. Our hands moved over each other's bodies as he began shedding clothes and soon we were both down to our underwear.

"Are you OK with this?" Bryan asked breaking our kiss.

"Yes," I said quickly before pulling him back in.

Bryan pulled my tight underwear under my balls, and I did the same with his as precum was oozing out of my cock head and onto him. I knew I wouldn't last long as my longtime fantasy played out. I didn't even know if he was a top or a bottom, if he had protection or was on PREP, but we both didn't seem to care in the moment. We were both just trying to fill our primal need of being with the other.

There was a knock on the door causing us to both freeze and look at each other. Bryan held his finger to his lips to let me know to be quiet.

"Bryan," a familiar voice said in a quiet voice. "It's CJ, man. Your boss is looking for you.

I was immediately pissed that our release was thwarted, but I was also concerned for Bryan's job. We both quickly pulled up our underwear and got dressed as Burke unlocked the door letting CJ in.

"Hey, man," CJ said quietly. "He was just back here looking for you and asked if I'd seen you. He went back out to the gym."

"Thanks, buddy," Bryan said patting CJ's giant muscular arm. "I need to run," he said looking at me and giving me a quick peck on the lips in front of CJ.

Bryan walked out leaving me standing there with a bulge as I looked at CJ not sure what to say. He looked me over and smiled at me.

"Hey, man, if it doesn't work out with Bryan, let me know," CJ said with a devilish grin. "You're my type."