Angel!Jongin x Mad Scientist!Reader || fuck machine and sex toys - anon || adjusted slightly, hope you enjoy~
The blinding white lights scared him a little but when you touched his arm, he calmed down and looked at you. “Are you-” He swallowed and looked at the devices on the table next to him. “Are you going to kill me?”
You chuckled, touching his face gently. “No, my pretty angel, I would never do such a thing to you.” Jongin nodded, understanding and feeling more relaxed. “I want to run some tests, are you okay with that?”
“What kind of tests?” He asked, nervous.
You turned to the table and picked up a wand, pressing the button and Jongin’s eyes widened when he heard a low buzzing sound. “You’ve never sinned before, have you?” You motioned to his wings, large and beautiful behind him. “So white and pure, the sign of virginity some might say.” You walked over and ran your fingers gently through the feather which ruffled at your touch. “I want to see what happens when an angel falls.”
Jongin gasped, his fists clenching as he struggled against the cuffs. It was a reflex more than anything else, he had consented to this even without knowing the true intentions you had for wanting him like this. It was more his nature to do be good, to be pure, to not fall but as you walked around him, in nothing but a white lab coat, Jongin wanted to be everything he wasn’t. “Are you going to let me...” He trailed off, blushing and unable to finish his sentence but the thought had his cock hardening.
“Not in the beginning,” you answered, checking over everything. You wanted to make sure Jongin wasn’t going to harm himself if he thrashed around. “Eventually, when all the initial tests are done, you’ll be able to fuck me.”
Everything is ready and you reached for your control panel, pressing a few buttons that lowered a long pole with a electronic fleshlight. You walked over, grabbing the lube that was on the table, and stood in front of Jongin, grabbing the fleshlight in your free hand. You remained unaffected as you squeezed the tube and spread the clear gel around and inside the device.
“I want to see what happens when you sin, when you come.” You squirted some onto his cock and he hissed at how cool the gel was against his burning length. “Does it happen right away, does it take time, what exactly happens to an angel when they give into their primal urges?” Jongin had stopped listening to you the moment you pushed the fleshlight over his cock, his focus was completely on what was about to happen and he was sure you were talking to yourself anyway.
You watched in amazement, the results of your experiment were beyond anything you could have imagined. Jongin moaned, hips thrusting as the fleshlight milked him for all he was worth, his come coating the clear walls a shining silver. You slowed the machine down, letting him catch his breath as his head fell forward. “Fascinating.” You murmured, walking to his side and laying a tender kiss on his cheek. “How are you feeling?”
“Good,” he nodded, breathing heavily, “good.”
You gently ran a hand through his damp hair as you looked at his feathers. It wasn’t noticeable at first but at the very tip of the wings, there was a slight difference; some of the feathers had turn jet black with the ones surrounding them having a slight discoloration but not completely. “Can you go again?” You asked and Jongin nodded frantically, desperate to go again.
You upped the speed, only one setting higher, and grabbed the wand. Turning it on to a medium setting, you placed it on the base of his cock and Jongin whined at the added stimulation, hips thrusting faster than before.
With every new toy, you watched as Jongin’s lust, need for release, increased and as it increased, his wings started to change. You had dozens of samples of angel essence, audios of his erotic sounds and plenty of recordings - you were more than pleased.
“Now, for my reward.” His voice growled as he struggled against the cuffs, having recovered from his last orgasm. You turned around as you heard the leather snap and nothing could have prepared you for the speed in which Jongin reached you. “I’ve played with enough toys, love, now I want you.”
Jongin had you bent over the table, scattering everything on the floor, as he ran a hand over your ass and spread your lower lips. “Take it then, Jongin.” You moaned as he pushed two fingers inside your soaked core. “Take your reward for being a good angel.”