Pumped
The doors in the gym banged shut behind the last student leaving just Jamie and Coach Sam. Jamie was staying behind to help clear up because it was useful experience. He wanted to be a fitness instructor after he left school, and this help with that. Or at least, that's what he'd told Coach Sam. In reality he was obsessed with the muscled coach. Jamie wasn't in bad shape himself, a tall, toned 18-year-old white lad with a body which got him plenty of attention from the girls. Coach Sam though was in another league. Jamie watched him now out of the corner of his eye, moving dumbbells onto the rack. His blue mesh shorts clung to his muscular ass as he squatted down to pick up a weight, then his biceps bulged, veins popping as he placed it on the rack.
"What are you staring at lad?"
Coach Sam had turned to face him, hands on hips, and Jamie mumbled something incoherent, his eyes transfixed by the large bulge in the shorts which was on full display a few feet away. "Nothing coach."
"Hmmm, you want to be a Fitness instructor you're going to have to do more than nothing, let's see you pump some iron Jamie; show me what you've got."
Jamie knew his chest was his greatest strength, his pecs were sculpted mounds of muscle which stood out beautifully from the tight tee he was wearing, so as he settled on the bench under an 80 kg bar, he was confident. Coach Sam came and stood behind Jamie's head. "I'll spot you, let's go."
Jamie unhooked the bar from the stand braced and extended his arms, his upper body tensing raising the bar in a smooth powerful motion. As he lowered the bar, he caught a whiff of man musk. Glancing up he could see the coach standing over him, once again the sizeable bulge in the gym shorts catching his attention. On a normal day Jamie would do three sets of ten reps comfortably but just six reps in and he was losing focus. The smell emanating from coach's sweaty body and the bulge in his peripheral vision were hard to shake from his mind.
Jamie was confused as to why he was distracted so much by coach's body. He was straight, and while he admired muscular guys in the gym, he had never thought about messing around with them before. He liked girls and had fucked his girlfriend Kate this morning before school. It was a hard, rough fuck that had Kate moaning and begging for more that he had thoroughly enjoyed. What Kate didn't know was that he had fucked her best friend Jasmine the night before when he told her he was studying. He loved ploughing their tight wet pussies; couldn't get enough of it. But there was something about Coach that had Jamie signing up to help out after school in the gym, and sneaking glances at Sam's bulging biceps, his well-built chest, the meaty thighs and that very sizeable crotch...
Jamie banished these thoughts from his head and focussed on keeping his form, mobilising the muscle groups to lift and lower the bar smoothly for rep seven. Coach Sam stepped closer, his thighs now brushing Jamie's hair, veiny muscled arms lowered and ready to catch the bar. Jamie struggled with the eighth rep, trying to ignore the sweaty musk he was now breathing in. On the ninth though he lost it, his arms giving way. Coach stepped in, catching the bar and lifting it with no discernible effort to replace it on the rack.
"I was expecting more from you boy" Coach said. Jamie sat up and realised he was tenting his gym shorts. Surely being close to coach hadn't turned him on? Sam hadn't appeared to notice though, and had moved to the pull up bar, stripping off his shirt to reveal smooth ridged abs and perfectly formed pecs, which tensed along with his biceps as he raised and lowered his body effortlessly. Sam forced himself to look away from coach's perfect body and cleared away some of the dumbbells and weights scattered around the mats, still dwelling on the fact he'd become hard thinking about coach.
He decided to do some squats. Jamie hated legwork, but if there was one thing to take his mind off the coach and his unforgettable body, it was fire burning through his quads and glutes. But he had barely done one set when he felt coach's hand on his shoulder.
"That's not right lad, you need to keep the natural arch in your back. Here let me show you"
Taking the dumbbell out of Jamie's hands, he proceeded to demonstrate perfectly, but Jamie had his eyes on the tight muscular arse sticking out every time Sam squatted. Sam thrust the weight back at Jamie and watched him closely as Jamie went down into a squat.
"Better, lets see 15 more of those".
Jamie squatted, feeling the pain in his legs but vowing not to slow his pace or lose form. He focussed ahead and could see coach looking at him, seemingly concentrating on his rear. He could have sworn that coaches bulge was growing in his shorts a little as well. Surely coach wasn't getting turned on by watching him?
Sam moved closer and put one hand on Jamie's stomach and another on his back, applying gentle pressure.
"Really stick out that chest lad"
Jaime completed the set, all the while his eyes were fixed on Sam's bulge just inches from his face. Why was it in his head? He had seen other lads' junk before and thought nothing of it. It was definitely bigger than before wasn't it? He lowered the dumbbell to the floor and looked up to see Sam smirking at him.
"Never seen a man's dick before or something boy?"
Jamie just looked back at Sam mutely
"Go on, take it out, give it a feel boy" Sam said confidently.
Jamie's curiosity got the better of him and he peeled down the waistband of Sam's shorts, his eyes widening as the big member sprung out. It was massive, at least 8 inches of rock-hard flesh, a thick shaft crowned with a wide shiny mushroom head and ending with a pair of low hanging balls.
"Put your hand round it properly boy, give it a rub"
Jamie's head screamed at him to turn away now but his own rock-hard dick was in control and it was following Sam's orders. His hand closed around the shaft, fingers barely able to touch his thumb round the thick cock. It was spongy, but steel within, and hot to the touch. Jamie gripped it and rubbed his hand down the shaft, being rewarded by seeing the veins pulse.
"That's it boy, help me out here, jerk it for me"
Jamie jacked it more firmly, rubbing up and down the thick piece of meat. A bead of precum started oozing from the slit and he found himself wondering what it tasted like.
"Try it." Sam had been watching his eyes focus on the precum.
Jamie obediently wiped the head with his finger and sucked it in his mouth.
Sam placed his hands on Jamie's styled blonde hair, gently guiding it forward.
"Taste it boy"
Jamie wasn't gay, he wasn't. All the same, he let Sam guide his head towards the leaking monster cock in front of him, opening his mouth and tentatively lapping at the oozing piss slit. It was slightly salty but not bad. Sam's hands pressed harder and the cockhead pushed through Jamie's pink lips and into his mouth. He tried to tell Sam to stop, that he wasn't a cocksucker but it just came out as a vibration around the thick dick stuffing his mouth full.
"Good boy, I knew I'd have you gagging on my cock today and look where we are"
Coach Sam thrust his hips forward and the cockhead pressed against the back of Jamie's mouth, making him choke.
"Relax boy, and make this easier for you".
Jamie was determined to impress Sam and closing his eyes tried to relax and to his surprise the cockhead pushed through into his throat.
"Damn, you're a natural born cockslut"
Sam grabbed his head and started fucking his mouth, causing Jamie to choke and gag again, tears leaking from his eyes as he struggled to breathe. Sam didn't let up though, the big cock filling his mouth and pushing deep into his throat. Jamie gradually began to breathe through his nose, getting accustomed to having his mouth invaded and overcoming his gag reflex.
Suddenly Sam pulled out, his wet, spit covered cock swinging.
"Get on your knees boy, I need that ass you've been flaunting all day."
"Coach I'm not gay, I.."
"Shut it boy, I don't give a fuck what you do in your spare time, but right now I want that tight boi pussy and you are going to give it to me."
Jaime opened his mouth to argue but Sam pushed him to the floor and pulled down his shorts, exposing his smooth teen bubble butt and tight pink hole. He couldn't even bring himself to put up a fight. Nor could he fight the small voice in his head which told him he wan ted, no, he needed to feel this man inside him.
Sam spat on the upturned ass and worked it in with his finger.
"Damn this ass is tight boy, gonna feel so good around my cock"
Jamie was barely processing what was happening to him, but his brain told him that it felt good. Sam had worked in a second finger and was lining up his cock.
"Relax or this is going to hurt"
With that he placed two hands on Jamie's tight buns and thrust with his hips, causing the fat cockhead to pop inside the tight pink hole. Jamie couldn't help but cry out in pain, but also as Sam continued to press inside him, he experienced a sensation of fullness.
"Damn boi that is one tight pussy"
"Mm Sam no, please stop"
But Sam grabbed his hips and with one last thrust pushed all the way inside him.
"I'm your teacher, so you'll call me Sir"
He pulled back partly, Jamie's tight hole clinging to the shaft as if it didn't want to let go, before slamming back in. This caused Jamie to moan involuntarily, the pain turning to pleasure. Sam grunted as he pushed back in.
Jamie realised that his own dick was hard and leaking, and he really did want this.
"Mmmm fuck me Sir"
"Say it louder boy"
"FUCK ME PLEASE SIR," Jamie moaned louder
Sam slammed into his ass, burying all 8 inches inside Jamie's hole, pulling out then slamming back inside, setting a fast pace as he fucked him brutally. Jamie's moans turned louder, as Sam grunted and thrust powerfully inside his tight hole. The only other sound in the deserted gym was the sound of Sam's heavy balls slapping on his ass cheeks.
Jamie turned his head to the mirrors on the wall and the sight he saw made his dick throb and ooze even more precum. A god of a man was standing over him, a ripped, smooth body with muscles rippling as he sank his massive cock into Jamie's own muscular ass.
"I'm going to breed this tight ass of yours boy"
"Mm yes sir, fill me up with your cum"
Sam increased his pace and if anything, Jamie could feel the big cock splitting him open get even harder and bigger inside him. He was being split open, his boi pussy stretched wide and he was loving it, moaning just like Kate had done when he had pounded her this morning. Sam slapped his ass hard, leaving a red mark on the smooth hairless ass cheek.
"Fuck boy here it comes"
Sam grunted loudly, thrusting his cock all the way inside Jamie as he started shooting his load. Jamie could feel the thick spurts of hot white cum firing inside him. He squeezed his ass, milking every last drop.
Sam pulled his cock out with a wet pop, Jamie's pussy clinging to it and flipping out as if to try and keep it buried inside him.
"Clean it up boy"
This time Jamie needed no encouragement, eagerly bobbing up and down on the slimy cum covered cock, lapping and it and taking it all down his throat more easily this time as he gave in a thorough tongue bath, sighing contentedly.
"You'll be back tomorrow boy for our next session". It wasn't a question, and they both knew it.
Sam then pulled up his shorts, stuffed his softening cock back inside them and left without a backward glance, leaving Jamie lying face down, gaping hole red and sore, leaking a dribble of Sam's thick white cum. It was only then he realised he was lying in a pool of his own cum as well, which he'd shot without touching himself or even noticing.