Isaac tried to release his arm from the incubus’ grip, but it was much more powerful than he was. He was then thrown against the wall, his back cracking a bit from the impact. It hurt badly, and Isaac was immobilized on the floor.
“Ngh!” he grunted, trying to get up.
“Your armor may protect you from a few weaklings, but it does nothing for my strength,” the incubus gloated and chuckled. “Now let me take it off you.”
Isaac couldn’t protest against the demon as it stripped his off his rusty armor and staff, throwing them away far from Isaac so he couldn’t fight back. The demon eyed his body and his member, stroking the shaft a bit with its clawed hand. Isaac gasped a bit.
“Sensitive, are you?” the demon said. “Well, I am sure your body is liking this, especially since it has already been corrupted before.”
The demon then kneeled down to Isaac’s level before he held both of his legs, keeping a grip on them. How his hands didn’t slip away made Isaac curious to ask, but he was interrupted by a sudden insertion in his ass.
“Mmf! So… tight… as well!” the demon gasped as he thrust into Isaac’s hole. The demon didn't seem to mind the coldness as he was fucking Isaac hard, loosening his hole as it slowly melted from the friction. Isaac couldn’t stop himself from moaning and grunting from the demon’s thrusts; his corrupted body felt physical pleasure from being used.
It didn’t take too long for the demon to release its seed inside Isaac, warming him up as his stomach filled up. It was even visible through his body as a light purple fluid rose from his ass and up to his stomach, even reaching his throat as he coughed it up a bit. After a while, Isaac was tired, not even having enough pleasure to release as the corruption from the demon seed seeped into his body.
“Huff… damn, you were real good,” the demon said as it stood up, withdrawing from Isaac. “I await your return some other time… I don’t think the corruption has changed your mind.”
Fortunately, the demon didn’t notice the ring of purity Isaac was wearing as it vanished and faded into the darkness. After a while, the lights came back on as Isaac slowly regained mobility. He was sore and hurting as hell, but he was fortunate to have the ring still on him.