Yes

"This was a mistake, this was a mistake, this was a mistake!" Mathias's mind kept screaming but he couldn't do anything about that now. What was he thinking?! He never thought of men in a sexual way before, and he never had any desires to. Why had he freed Mazar without getting his true name? He hadn't even tried! The only thing protecting him was the demons sense of honor. And that was an oxymoron if Mathias had ever heard one. Demons where cunning and crafty, the legends told of demons possessing auras that would warn other beings that the demon they were interacting with was not to be trusted, if the demon was prone to lies and double crosses. Mathias didn't feel put off or uneasy, but maybe he missed it with his mind all fogged. Of course a clever wordsmith could find work arounds to the rules, and something who preyed on humans and could live indefinitely could most certainly master speechcraft to it's fullest.

Mazar was free and walking towards him now. His cock swaying gently with each step. Mathias noticed a tail flick back and forth that he hadn't seen before. He half expected there to be a spear head point on the end, but there wasn't. It was just a long slender tail the same dusty grey as everything else. Mathias's eyes glanced at the head of Mazar's cock, almost everything else. Mazar stared at the young mage as he approached and Mathias found himself staring back. Sudden his head gently bumped off the wall of the cave, he had been backing away and didn't even notice. Now there definitely wasn't any way to escape. And strangely, Mathias was alright with that. It made no sense, he was perfectly calm with this huge demon stalking towards him with no reason not to kill him other then his word. And yet Mathias didn't resist. He didn't try to run, cry out for help or cast any offensive magic to try and halt Mazar.

Mazar stopped several feet away and spoke. "Come to me Mathias. I want to give you a gift." Not seeing any other options Mathias took a few cautious steps forward, probably toward his ****. He walked untill Mazar was only an arms reach away. For Mathias that is, he was well within arms reach of the incubus. The top of his head was level with Mazar's waistline. This brought the demons cock very close to Mathias's face. The incubus chuckled, "Do you like what you see?" Mathias realized he was staring at the massive member right in front of his face, so he craned his neck to look at Mazar's face instead. Just then Mazar reached down and picked up Mathias and held him at eye level. Then Mazar kissed him. Instantly Mathias's lips exploded with heat and sensations. He opened his mouth to gasp at the unexpected feeling but Mazar slid his tongue deep into Mathias's throat instead. Mathias thrashed in vain as he felt the demon enter his throat, forcing whatever that burning liquid was deep into his body. A moment later Mazar broke off and gently set Mathias down. He tried to support himself but his legs gave way and he fell backwards onto his ass. The incubus crouched down and looked at his new plaything with a greedy gaze. "That heat you feel is the venom of our goddess, Venus. It's one of her many blessing she bestowed upon her children. It's a powerful, mind warping aphrodisiac, that we can create. And you just drank my whole store of it, naughty, naughty." The demon chided in a playful tone.

Mathias felt like he was on fire, his body burned from the inside and he felt it spread to his heart. He fumbled with his tunic, trying to remove it the hope that it might cool him, even slightly. But he was too stricken with mind fog and pain to make his fingers cooperate, let alone his arms and body. Thankfully Mazar knew what he was trying to do and assisted, by ripping the tunic clean off. He didn't stop there. Mazar grabbed Mathias's pants and shoes and tore them apart the same way he might have a leaf, leaving him laying on the stone floor completely naked. "You're going to start convulsing soon." Mazar stated in a matter of fact way. Mathias managed to roll his head around just enough to make out black lines spider webbing across his chest and torso. They where almost at his pelvis. "This is my favorite part." Mazar said with a sadistic grin, and his cock began to stiffen.

The black venom in Mathias's veins reached his cock and the first spasm struck. His eyes rolled around wildly in his skull before rolling back completely, exposing the bloodshot whites from underneath. His muscles fired off randomly, his tendons pulled his body into weird shapes as the venom ravaged him. His cock was fully erect and visibly throbbing. Dark grey veins bulging and receding with his heart beat. His balls began to swell with semen as his body was **** into overdrive. Mathias tried to cry out, to beg for it to stop, but his chest was paralyzed. His mouth, stuck open in an attempt to either scream or breath, didn't matter to him.

After about thirty seconds he settled down and Mazar spoke. "That never gets old. Don't worry you'll come to love it." He said, his cock now fully erect and beginning to drip precum. "I've been told it's quite a wonderful agony once you get use to it. Now let's get you ready before the next one hits." Mathias couldn't talk, he was too busy gasping for sweet air. When your whole body tenses up it's difficult to fill your lungs. Mazar made a lifting motion with his right hand and Mathias began to float off the ground. Mazar used his power to spin Mathias upright and gently press him to a flat-ish spot on the cave wall. Suddenly runes flashed into the stone behind mathias and Mazar lowered his hand. "Another gift from Venus. It helps with the more frisky prey." He said whilst flashing a wicked grin. Mathias felt a second bout coming on and his eyes pleaded with Mazar to save him from it. But Mazar was not one to pass up on savoring someone else's agony. He simply smiled and stepped away from the helpless figure hanging on the wall.

Mathias managed to scream this time. A high pitched wail suddenly silenced by the tremors that coursed through him. The thrashing wasn't as bad this time now that he was restrained. But it didn't hurt any less. Mathias's balls where visibly larger now and Mazar couldn't help himself. He walked over and pushed his hand up to cup them, and gently raised them like he was weighing a fruit at a market stall. "Anymore and I fear you'll burst." He said. Mathias not surprisingly didn't reply. "Alright I've had my fun he said as he opened his mouth and let his tongue fall out to it's full length of 16 inches. He moved his head forward, towards his toys swollen balls, which where level with his face thanks to his binding wards suspending Mathias to the wall, and began to let his tongue wander just as the second seizure ended.

He caressed Mathias's testicles with his tongue, gently sliding it along the bottom of his family jewels, wrapping it around them and tugging gently, sliding up the back and licking his taint. Even going so far as to probe Mathias's hole, but only the first inch. Mathias was immediately hit with the sensations of Mazar's tongue playing with his scrotum. All of his nerves were heightened by the venom and he was acutely aware of ever spot Mazar's tongue landed. But he wasn't expecting his asshole to be one of the stops. When the tip of Mazar's tongue slid across his hole he couldn't contain the moan of pleasure as his nerves fired wildly. And when Mazar pushed past his sphincter and into his ass Mathias's back arched and he would have climaxed right then if not for the venom holding him back. Mazar retracted his tongue slowly, Mathias moaning as every inch of his slimy, wet appendage slide over sensitive skin and back into it's owners mouth. "I see you like to feel things inside of you." Mazar commented, "Tell me, how does this feels?" He walked over and took Mathias's raging erection into his mouth and began working up and down his length. He took every inch of Mathias's cock into his mouth. It was just long enough to enter the demons throat, though not nearly long enough to make the demon struggle. As Mazar pulled back he let Mathias's cock almost totally exit his mouth before clamping his lips around his head and swirling his tongue around the swollen, sensitive gland of Mathias's cock. Mazar gently licked Mathias's cock hole before easily sliding his tongue inside of the mages cock.

Demon tongues are very elastic and allow the their owner to reach many hard to access places. And despite their visual thickness they can be compressed into very thin shapes. Mathias felt the tentacle like appendage slide deep into his cock. He felt his urethra stretch to accommodate the intruder, it was a queer sensation that was heightened to pure euphoria by the venom coursing through him. Mazar continued to use his mouth to pleasure his captive while his tongue stayed deeply impaled in Mathias's cock, massaging his sex from the inside. The double dose of stimulation was too much for the poor, intoxicated mind of Mathias as he grunted and gurgled incoherently. Completely unable to think, his mind totally overloaded with debilitating pleasure. His moans and grunts grew more animalistic as he neared climax. Mazar had been listening to these sweet sounds very intently. Reading and understanding them with decades of practice. As he felt the cock swell in his mouth he quickly retracted his tongue and allowed Mathias's seed to erupt into his mouth. Mazar had to swallow several mouthfuls to capture ever drop. With each consecutive contraction Mathias's voice grew more raw and ragged. He had never felt anything like this before. He couldn't stop, the orgasm just continued to steamroll him repeating over and over again. He felt every little detail, the icy mouth of the incubus, the slippery tongue that his cock rested on. The suction that seemed to pull every single drop of sperm out of his balls. And he was completely and totally powerless to stop it.

After a minute of nonstop orgasm, his cock finally began to recess back to it's normal flaccid self. His scrotum had returned to it's normal state as well. After the first thirty seconds he had given the incubus everything and the rest of the contraction were dry. Mazar pulled his mouth away from the now limp cock, electing a gasp from a barely lucid Mathias. He grabbed Mathias off the wall and threw him over his should like a sack of flour. "I promised you that I would not claim your soul for my goddess. And I fully intend to honor that, but I never said anything about not claiming your body for myself." Mathias barely comprehended the demons words. He felt his body being moved and thought maybe he was being taken deeper into the cave. Before he could actually take in what was happening the darkness over took him.