Papyrus slowly closed his bedroom door. The only remaining light in the room was the glow emanating from the skeleton's ecto-body. His torso was the most obvious part, being completely exposed, but his crotch was a close second. It was also shining softly pink.
Papyrus could see you blushing as you watched him undress. He easily slipped out of his pants and climbed into the bed where you were laying. The skeleton hadn't been wearing any underwear (probably why his erection was so prominent when he was clothed) which meant he was now fully exposed.
He definitely had more experience than you and had no problem getting you in the mood. Papyrus pressed his teeth against your lips as he undid your pants, pulling them down below your legs and out of the way. His cock pulsed as he pushed his wait towards yours. The glowing precum leaking from his dick made an excellent lubricant as he began jerking you both off.
You grabbed onto his shoulder with one hand to steady yourself as he increased his speed, quickly stroking the both of you with his one hand. He smiled that sexy smile of his as he sped up more, rapidly moving his hand up and down.
"A-ah," you moaned "I-i'm about to-"
"Go on. Cum." Papyrus smirked. His sexy, alluring voice sent you over the edge. Cum splattered across your chest as you orgasmed, with one or two stray drops landing near Papyrus's mouth. He smiled and licked his lips as you caught your breath.
The skeleton brought his hand up to his mouth and sucked the remaining cum off of it- some of his own precum included. When he was finished, he mounted himself on your lap.
"Wait, but you didn't-" you began to object, wanting him to feel good as well, but he put a finger over your lips. "Don't worry," he said. "I will." Shivers went down your spine as he slid your cock into his ass. You could faintly see it throbbing through Papyrus's semi-transparent ecto-body. Not only was he tight, but your cum from earlier meant you slipped right inside.
He moaned softly, letting you rest inside him for a moment, and then he started to move. The skeleton rode you slowly at first, carefully feeling each thrust, before increasing his pace. You were still sensitive from earlier and you felt another orgasm coming on.
"F-fuck, I'm gonna-" you tried to warn him, but it was too late. Your cum was already flowing into him. Something about the satisfied way he moaned told you he didn't really mind. A few moments later he came too, adding his cum to the spurts of your own on your chest. You both lay there for a moment, riding out the orgasms, before Papyrus collapsed on top of you.
"Hah. I didn't think you'd be that good..." Papyrus said.
"You kidding? You did all the work," you blushed.
The skeleton nuzzled his head into your chest in spite of the large mess and rested it there. He quickly fell asleep, and you joined him shortly.
YOU ARE READING
~Lusting~ Undertale X Reader Oneshots
Fanfiction!!! Does contain explicit content !!! A collection of Undertale oneshots. Feel free to request on the request page. Can be angst, Fem!reader, Male!reader, smut, fluff...