Dildo Testing

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It had been a few weeks since Bobby had come in. Seth had let him keep some of the dildoes, as the company usually offered, so their test subjects could give further details on their experiences with the sex toys after getting more used to them. Bobby, who'd actually asked if he could, was all too eager, and his eyes practically lit up when Seth said yes. Over the past few weeks, Bobby had given regular updates on his usage of the toys. Now, Bobby was coming in to test some new ones today.

For Seth, watching Bobby take all those dildoes like a champ had been one of, if not THE hottest thing he'd ever seen. As soon as Bobby had left that day, Seth immediately plugged the camera into his office computer and shot off several loads of jizz watching that hot fucking stud jock take all those dildoes. He'd jerked off to that video several times since.

Bobby sat in the waiting room, no longer nervous like he was last time. In fact, he was so excited, his dick was already bulging in his pants, leaking precum. His asshole flexed at the thought of it, ready to take whatever Seth had in store for it today. Last time, he had discovered just how great it felt to have something in his asshole, and ever since, he'd been using the dildoes to get off. He'd fucked his girlfriend plenty over the last few weeks, but never had orgasms as intense as when he had a toy inside him. When Seth emailed him with another gig, Bobby jumped at the chance and responded right away.

As Bobby sat in the waiting room, another guy, about his size and similarly muscled with caramel-colored black skin and short, curly black hair, walked out with an embarrassed look on his face, and he was walking a little funny. He briefly made eye contact with Bobby, before turning away and hurrying to the door, leaving the waiting room as a fast as he'd entered.

Seth was cleaning up after the previous guy; there was a huge mess of jizz all over. A straight guy who was in for the first time, the guy had clearly enjoyed it, but was so embarrassed afterwards that he couldn't wait to leave. Seth had barely finished the final round of questions and dismissed him before he was dressed and out the door. The receptionist buzzed him on the intercom. "Mr. Davies, Subject Number 12 is here," he said.

"Great, I'll be right out!" Seth answered back. He was excited to have Bobby back. His cock was already hard at the thought of it; he adjusted it to keep it from bulging out of his pants. He had to appear professional, after all, and a lot of these straight boys will no doubt be uncomfortable if they think another guy is getting off on watching them take something up the ass. He finished cleaning up the testing room and took out a fresh set of products from the closet, laying them out on the coffee table before going back to the waiting room.

"Subject Number 12! Great to see you again. Come on in!" Seth gestured towards the door. Bobby eagerly followed him back to the same room as before and sat on the couch. Seth placed consent and liability forms, the same ones as last time, on the coffee table. Bobby signed the forms as Seth set the tripod camera up.

Seth sat down in the chair across from Bobby.

"Subject Number 12, 21 years old," Seth said. "Product testing our new line of vibrators. Can you state your full name, please?"

"Robert Lopez," Bobby replied.

"Welcome back, Bobby! I'm glad you enjoyed your experience with us last time."

"Thanks!" Bobby blushed.

"Today we're going to be testing some new anal vibrators. Do you know what those do?" Bobby shook his head. "They're supposed to go in your butt, and the vibrations enhance the pleasure in your prostate. It will likely feel very intense, but we'll start on low settings for now. Think you can handle that?"

"Mhmm," Bobby nodded.

"Great. Let's get started. Can you take your clothes off please?" Bobby quickly stripped out of his clothes, as Seth admired the young hunk's massive body. Bobby let out his massive, already-hard cock, leaking pre-cum like a faucet. It was hard for Seth to ignore, but he did his best. "Can you turn around and bend over please? I need to check your rectum." Bobby bent over, and a shiver went through him as he felt another man's touch for the first time. It had made him momentarily nervous, but he surprisingly didn't feel uncomfortable. Seth slid his middle finger in, feeling the jock's tight hole, and making Bobby moan as he clamped down tight on the researcher's large finger as his dick let out a glob of precum. "Fuck," he thought. "That's tight. It's probably as tight as it was last time!" Bobby let out another moan as Seth's finger, with some effort, withdrew from the sensitive jockhole. From the struggle, Seth let out an involuntary grunt as he pulled it out.

"Ok," Seth said. "Let's start with this one." He picked up a small, curved prostate massager, handing it to Bobby along with a bottle of lube. He sat down and picked up his clipboard as Bobby lubed it up. Bobby, who by now had laid back on the couch with his legs up, spread some lube on his hole and fingered himself, helping to relax him. Bobby then pushed the toy slowly into his anus. Seth watched intently as the stud inserted the vibrator carefully into his ass. "Ohhh..." Bobby moaned, as the widest part pushed into his hole, the rest of it getting sucked into him. The exposed part of the dildo cupped his balls.

"No need to turn the vibration feature on yet, just ease yourself onto the toy and get used to it," Seth directed. Bobby did as instructed, and slowly began fucking his hole with it. "For now, we just want to know how the massager itself feels."

"It feels pretty good," Bobby said, panting slightly. "Like it's sliding in easily and hitting the spot nice and smooth."

"Good," Seth said approvingly, looking at the clock. "We won't take too long with each vibrator, I don't want you cumming too quickly before we get through them all."

Bobby kept moving the massager in his ass, enjoying the sensation until Seth told him he could turn the vibrator on. "Ok, I think we're ready to start. Turn it on." Bobby was excited to find out what it felt like; his asshole quivered as he felt up the dildo for the switch that would turn it on. As soon as he found it, he switch it on. He heard a motorized buzzing sound, and suddenly felt a wave of pleasure vibrating through his ass.

"GHaaaaaahhhh!" Bobby screamed and moaned, as the vibrations hit his prostate. "Oh fuck! Oh fuck! Shit! Aghhh, God!" Bobby arched his back, which only pushed the toy deeper into his sensitive prostate. His cock throbbed in the air without so much as a touch. Seth watched as this amazingly hunky, straight stud convulsed in front of him, lost in pleasure, moaning and cursing every second as the vibrator pressed deeply into his pleasure spot, his own cock throbbing in his pants. The other end of it cupped his balls, vibrating them like crazy. Bobby felt like he might orgasm any second, and he wanted to enjoy every bit of it, but knew he had to hold himself back so the testing could continue without any problems. After a minute or two, he started to get used to it. Finally, Bobby recovered enough to speak coherent words once more. "Holy shit!" Bobby exclaimed breathlessly. Seth looked at the clock. They still had more tests left. "The sensations are incredible," Bobby continued. "God damn...this is insane. I haven't even touched it and I'm so close to climaxing already."

"Are you ok taking it slow at this point?" Seth asked.

"Yes sir," Bobby said. "Just let me recover." Once he got his breathing under control, Bobby resumed playing with the dildo, stroking slowly while the massager worked his prostate. "Oh God yeah, fuuuuuuuck..." he growled. His hole felt like it was being stretched open wider than usual as it spasmed from the vibrations, and the vibrations were spreading up to his pulsating member. At least ten seconds passed before he spoke again. "I can't believe how good this feels," Bobby groaned. "This has gotta be the most amazing thing ever."

"So far, everything looks promising," Seth said, watching Bobby play with his dick and ass. "You seem to be handling the stimulation well." Seth practically had to stop himself from reaching out to grab Bobby's dick. Bobby was rock hard without anyone touching him, and Seth couldn't help but notice how incredibly sexy the jock's muscular body was, straining as he played with the toy.

After a few minutes, Bobby came closer to finishing off, though not quite there yet. Seth could tell, and decided it was time to move on to the next one. "Ok Bobby, time to get to the next one." Bobby sighed, almost disappointed, as he reluctantly switched the vibrator off and pulled it out of his hole with a grunt. "Ughhh...Fuck, that was good."

"I'm glad to hear that. Can you tell me what you thought of that vibrator?"

"It really does feel fantastic," Bobby purred. "My god that thing hits my prostate so strong. I felt like I was gonna shoot my load the entire time!"

Seth wrote down the response. "Tell me more about the sensations you were experiencing." Seth prompted.

"My prostate felt like it's being stimulated directly," Bobby explained haltingly, still trying to catch his breath. "And when I turned on the vibrations..it just sent chills throughout my whole body. Like nothing else I've experienced before. It makes sense why guys say anal sex is better than pussy sometimes."

"Sounds great! So yes, that definitely sounds like a winner," Seth noted. "Now let's try out this one:

He handed Bobby another vibrator. This model was bigger and thicker than the last. It also had a different shape. Instead, it was shaped more phallically, but was a sleek, smooth, chrome-like metal cylinder with a rounded top. "This has more settings, but the initial modes are less intense. You activate it by turning the knob at the bottom."

Bobby lubed the vibrator up, and placed the tip at his asshole. It felt cold, and made his hole quiver and tighten up around it. "Yghhhhhh..." he grunted, as he pushed the toy inside him. He slowly moved it in farther, letting it sink past the ring of muscle surrounding his entrance, feeling the pressure building within him. When it finally reached its deepest position, his eyes rolled back in his head as he cried out loudly and thrust forward, pushing the dildo deep into his hole as he let out a glob of precum. "Ahhhgghhh...fucking shit that's deep..." he growled. The cold made his rectum shiver, but Bobby started sliding it in and out of him.

"How does that one feel?" Seth asked him.

"Cold," Bobby answered. "But wow! The way it hits my prostate and makes it shiver...it's fucking phenomenal." Bobby fucked himself with the dildo nice and deep, working multiple angles to stimulate his gspot as well. Soon, Seth let him turn the vibrator on. He felt the vibrations move through his ass, amplified by the metal of the dildo. These vibrations were less intense, and he could focus more on pleasuring himself than resisting his orgasm. "Oh shit! Oh yeah, fucking shit..." he grunted. The dildo twitched as he slammed against himself, rubbing his shaft up and down as if masturbating with his hand. Inch after inch disappeared into his hot ass as he plunged the toy deeper and harder into himself. His fingers curled tightly around the base of his shaft as he pumped his hips faster and harder. He turned the intensity up. Deep gasps escaped his mouth as he buried the toy fully into his ass, causing his cock to jerk uncontrollably. "Ahhhhh, fuck! yessss, ugh..." Bobby turned it up again, now vibrating more intensely than the previous dildo. His prostate throbbed at full force, sending waves of ecstasy coursing through him. With no resistance anymore, his muscles relaxed completely. Without realizing, his hands slipped away from the dildo and steadied themselves on the couch beneath him.

Seth observed him from across the room, amazed at how well Bobby was able to handle the new toys. it was like they'd been designed perfectly for him, especially considering how sensitive his ass was. This jock was clearly a natural.

Bobby turned the vibrator up to the max level. His hole felt like it was on fire, but in the absolutely best way. "Ohhhhhhhhhhhhhhhhhhhffuuuuuuuuuuuuuuuccccckkkkkkkkk!!!!!" Bobby groaned with a wide smile on his face, as he shook in delight. Bobby's movements slowed considerably as he tried desperately to resist climaxing. "Shiiiiiittt...fuckkkk..oh my godddd." Seth watched as the jock pounded himself frantically with the vibrator, squirting precum everywhere as he was driven wild by pure pleasure. Suddenly, Bobby jerked violently, crying out in surprise as the world seemed to spin. Then, the room darkened as his vision blackened. Only a moment later, Bobby collapsed back into the cushions of the sofa. His ass clenched tightly, drawing screams out of him as he orgasmed with a loud gasp. The powerful sensations of his prostate stimulated by the metal shaft combined with the vibrations in his hole caused him to cum uncontrollably, spurting profuse amounts of milky white fluid all over the place. "Gaaaaahhhhhhhhhhhh! FUUUUUUCK YESSSSSS!" he shouted with a smile as his untouched cock throbbed in the air in delight, spurting out jizz uncontrollably all over the hunky jock. He was coated in it, and by the time the big cock stopped cumming, Bobby was wiped out. He laid there, the dildo still vibrating in his ass, making him grunt, moan, and shoot occasional globs of jizz all over himself. He twitched and spasmed at the sensation. Quickly, Seth walked over and turned the dildo off, pulling it out as Bobby sighed and finally relaxed.

"Sorry," Bobby said. "I couldn't control myself..." but he didn't seem to regret it at all.

"It's alright. Looks like somebody liked that one," Seth chuckled.

Bobby grinned. "Fuck yeah, I've never cum so much before!" His hole still spasmed and twitched, despite the vibrator already being out.

Seth flipped through his notebook. "Alright, can you tell me what your thoughts were on that one?"

"Definitely did something right." Bobby said enthusiastically. "That thing definitely went deep where I needed it to go. The vibrations on the max level hit like nothing I've ever felt before. Lost control of myself near the end."

Seth nodded. "What was your favorite thing about it?"

"Hmm. I'd say the vibrations. That dildo really shook my ass up. No doubt about it. And I loved cumming hands-free from it too; it felt like an entirely different experience altogether. My whole body reacted differently than normal."

"Did it take long to adjust? Or was it easy for you to adapt to this particular device or the sensations?" Seth asked.

"Nope," replied Bobby confidently. "Once it sunk in, it was pretty straightforward. I think the weaker vibrations in the beginning really helped with that."

Seth scribbled in his notes. "Ok, I think we should take a break," he said. "Get cleaned up, and I'll get you a snack before we move on, give you some time to recover. There's a bathroom with a shower in the adjoining room right over there," he gestured to a door on the side of the room. Bobby went in, and turned on the shower. Seth went to the vending machine and got some snacks. Truthfully, Seth welcomed the reprieve; he felt like his cock was gonna explode just from watching Bobby take that vibrator.

When he came back, he put the snacks on the table and wrote down some notes about the tests until Bobby came out of the shower. His hair was slightly wet, but still full of bedhead curls. The jock dried himself a bit. After drying off, the jock took a seat across from Seth at the little table. He opened the bag and began eating the food Seth gave him.

"Thanks man," Bobby smiled happily as he scarfed down the chips and candy bars. "Man oh MAN am I starving. Ughh, that sure was good stuff, but it took a lot out of me."

Seth finished writing his notes and stood. "Ok, when you're ready, we'll get started on the last one." Despite having just came, Bobby was still excited and ready to go, evidenced by his big, throbbing dick that had never gone soft. Seth gave him the last dildo; this one was big and designed like a dick. It had a button on the base, but that didn't seem to turn it on. "This one is unique," Seth said. "It connects to a cell phone app by bluetooth, and can be controlled from it. If connected, it also allows a permitted user to sync to your app and control it from a distance. It's all completely wireless." Bobby seemed even more turned on by that (if that was even possible); not being in control. It made him leak a glob of precum.

"Ok, let's get going," Bobby said, pumped up. He laid back on the couch, lubed up, and slowly inserted the dildo. Once again, he felt the coolness of the lubricant spread along his anus. He guided the dildo in without much difficulty, burying most of it inside him. While he worked it in deeper, he kept his legs up while keeping them spread open, trying hard not to tense up. He could feel the veins of the dildo pressed against his rectum, the ridges making him moan deep. "Ughhhh, yeah..." Bobby moaned, shaking his head as he adjusted to the foreign object in his ass. As soon as he settled down comfortably with it inside, Seth activated the application on his android tablet.

One option stated 'start'. Another read 'stop' with two buttons below it to change the intensity, and yet another said 'change mode'; which alternated between three types of vibrations; "standard", which just vibrated continuously, "pulse", which would send gapped waves of vibrations, and a third, "Fuck", which would move slightly to simulate a real cock fucking. He activated "standard" on a medium setting.

"Ohh!" Bobby grunted in surprise at the sensation, bouncing lightly on the dildo. "Oooohhhhhhhhhhhh!!" He leaned forward onto his elbows, moaning softly as he bounced quickly on it. The jock held himself above it, pushing it all the way into his gut. Seth increased the intensity. The dildo continued moving smoothly in him, stroking his insides rhythmically. He stuck out his tongue, licking his lips hungrily as the vibrations sent delightful sensations through his entire body. "Mmmmmm mmmmm mmmnnnnngggghhhhh!!!" he cried aloud as he rocked his pelvis rapidly, bucking wildly on the dildo.

Seth switched the settings to "Pulse". Instantly, Bobby's hole tightened around the fake cock that was penetrating him. Immediately, Bobby fell silent. Both of his hands clutched tight around the armrests of the couch, eyes closed tightly shut. A shudder ran through his frame as the pulses danced within his asshole relentlessly, leaving no space for rest. At first it only sent one pulse per second, but then quickly changed to pulsations every few seconds. They weren't very strong, but were enough to make Bobby twitch and shake a bit. He focused on relaxing himself, and held still as best he could. A couple minutes passed and he figured out the rhythm. Not quite fast, but almost too slow. Seth gradually increased the vibration intensity to match Bobby’s. As Bobby continued to maneuver around with the dildo, his face contorted in blissful agony as he rode it out. Finally, after several moments passed and everything quieted down once again, the pulsations ceased. For a few seconds, Bobby lay motionless, breathing heavily.

"How has that been, so far?" Seth asked him.

"Wow," Bobby breathed deeply. "I'm still getting used to using these things, but that was intense."

"You like those kinds of feelings? That's called 'Pulse' mode."

"That one, ah...that mode doesn't feel nearly as nice."

Seth laughed. "Well, it looks like you have a preference for the standard type anyway," he said with a grin. He looked at his watch. Time was running short, so he decided it might be best to wrap up. "Time for the third mode."

Seth turned it on again, and in addition to vibrating, Bobby could now feel the dildo move in and out inside him; a slight mechanical movement similar to a penis thrusting in and out. With each stroke, the tip pushed past his prostate and slid deeper inside his guts. His hands gripped the cushion underneath him, as the dildo kneaded his ass. His chest heaved as he stared transfixed at the ceiling. Seth set the dildo to max intensity. Bobby gasped loudly as the dildo moved in earnest in him. It fucked him so good, he could barely move. Just as he felt himself getting close, the dildo popped out. Apparently it had fucked itself out of him!

Seth saw the dildo pop out, and it landed on the floor as he turned it off. "I think we're gonna have to try this a little differently," he said. "We're gonna need to keep it in. Think you can do that?"

Bobby shook his head. "Fuck, I can barely move when that thing's in me," he laughed.

"Do you mind if I help you?"

Bobby nodded. "Go ahead."

Seth grabbed the large vibrator. "Flip over, and get low on the couch with your ass in the air," Seth told him. In response, Bobby rolled onto his stomach, presenting his buttcheeks to Seth, fully exposed. Seth rubbed some lube on the toy and gently placed it onto his exposed hole, pressing it tightly against Bobby. From behind, he felt Seth grab hold of his ass and press the dildo firmly into his rump. "Yeahhh fuckkk!!" he moaned lewdly as he arched his back and ground against it. Seth pushed the dildo into Bobby, and turned the vibrator back on. Once the toy got fully inserted into the muscle spasming around it, Seth began to move the device gently.

"How does that feel?"

"Oh god, fuck yeah..." Bobby moaned, obviously enjoying the sensation immensely. After a minute or two of gentle rocking, Seth sped up the pace. The jock groaned lustily as it pounded away inside him, sending pleasurable shivers throughout his entire body. As he sped up the movements, the vibrations became stronger as well, sending sharp bolts of pleasure coursing throughout Bobby's body. Bobby pushed back against it hard. Though he couldn't see anything, he imagined himself riding a giant, massive beast, pounding its thick cock. Between the size and hardness of the dildo, plus how deep it penetrated him, Bobby thought that was probably accurate. Every inch of Bobby's body writhed and convulsed under the stimulation. The muscles in his shoulders bulged and flexed uncontrollably, while his arms quaked violently beneath him. Sweat poured freely from his forehead, and trickled down his cheeks, creating glistening streaks across his face.

"Gonna come any second..." Bobby panted. "Too close...."

Finally, the vibrations reached their peak. "AaaaaaAAAAAhhhhhhhhhHHHHHHH!!!!" Bobby screamed loudly as powerful orgasmic contractions wracked his body, shaking it powerfully. He thrashed about wildly atop the couch, gasping for breath. Eventually, the tremors subsided, allowing him to catch his bearings. Slowly, he relaxed his stance, letting Seth pull the dildo free from his sore asshole. Seth removed it from him gently and put it down. The dildo lay next to him on the coffee table. Looking at this muscled jock, cock throbbing beneath himself still leaking jizz with a gaping hole, Seth couldn't control himself anymore.

The feeling of his orgasm had overwhelmed Bobby so much, he didn't hear the sound of Seth unzipping his pants followed shortly thereafter by a thick member pressing against his ass crack. Before he realized what was going on, Seth's cock slid into Bobby's tight manhole.

"Oh God! Fuuuuuuuucking shittttt!" Bobby growled as his virgin hole was penetrated by a real cock for the first time. In his surprise, his first thought was to pull away, but he was too weak to move, and to his surprise, he didn't want it to stop! Seth sunk deeper into him until they met resistance near his tailbone. When his pubes brushed up against Bobby's ass, Seth pulled back and drove forwards again, forcing his entire length into the jock. "Oh my fucking GODddd!!" Bobby shrieked as it hit bottom. He tried to push backwards to escape the intrusion, but Seth held firm.

After several strokes, Bobby stopped struggling. Instead, he began pushing back against the pole as Seth pounded steadily in him. As before, Bobby kept thrusting hard and fast. This time however, there was no denying the fact that someone else was taking charge here; driving the rod into his guts forcefully.

Bobby moaned in ecstasy, grinding back against him. He gripped the cushions beneath him, holding on for dear life as the cock mercilessly plowed him. But even though he lost himself in pure carnality during this moment, he also found something more: an undeniable satisfaction knowing he'd taken such a monster dick inside him without ever having touched one prior to tonight. Even better than that, he came twice already today alone, and now it seemed he may be able to add another notch to the belt. "Fuck me..." he whimpered quietly, as Seth thrust into his sensitive hole.

"God damnit!!" Seth cursed passionately. "You're still so tight! And boy oh boy is it hot!"

Though he appreciated being complimented, Bobby wasn't really sure why, nor did he care to find out right now. All he cared about was getting fucked senseless by this big meaty rod while it violated his ass brutally. He knew exactly where this experience was leading, and that excited him beyond words. He tried desperately to resist losing control, but he knew he wasn't going to last much longer. He grabbed hold of his balls, squeezing them tightly as he lost control, shooting thick ropes of semen across the couch beneath him and coating his stomach liberally. "Ahh fuuuck!!" he wailed as he came uncontrollably. He squirted everywhere, coating his belly and thighs with his sperm. When he stopped coming, he took a deep breath, gasping for air. The orgasm left him weak and trembling.

Seth felt the jock's hole tighten even more around him. He paused momentarily, gathering energy. Then he slammed harder than ever, ramming his hips repeatedly into Bobby's muscled body. With a roar, Seth unloaded his balls deep within Bobby's anal canal. "FUCK YEEEAAH!" Seth roared, pumping shot after shot of cum straight into Bobby's belly. Thick ropes of cum shot out of his throbbing prick, filling him up completely. Most went straight into his bowels, where the warm liquid filled Bobby up, causing his hole to tighten further around the base of the monstrous cock buried inside him. As soon as his orgasm finished, Seth withdrew and collapsed backward on the sofa beside Bobby. He sat back for a moment in admiration of what he witnessed unfold before him.

After catching his breath, Bobby sat upright and wiped sweat from his brow with both hands. "Damn dude," he sighed, sounding exhausted and content simultaneously. "That was fucking intense..." Jizz leaked from Bobby's hole like a faucet. Seth slapped him on the ass, prompting a soft whimper from him.