Various Oneshots

Undertale Cross x Nightmare

Trigger warning for- smut, boobjob, boobs, cum eating, mommy kink, lactation, Dom/sub, vaginal sex mentioned/ hinted at, please please please let me know if I missed anything
I hope you all enjoyed! I'm tempted to make a part 2 lol, have a fantastic day and a great night! Take care of yourselves! <3
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Cross grunts digging his fingers into the couch he was desperately clutching onto as he thrusts his hips against Nightmare's chest.

Nightmare grinned at the flushed purple skeleton above him. Nightmare chuckles softly, his chest bouncing and rubbing Cross in all the right ways in the process.

"I bet it feels so good, isn't that right baby?"

"Y-yes- s-so good-" Cross huffs out quickly, he knew better than to ignore Nightmare. The other would make him stop and leave him like this- and he wanted anything but that.

"So good what?" Nightmare asked, his voice hardening.

"I-it feels good....m-mommy" Cross moans out his face flushing even more in embarrassment, which Nightmare thought was impossible seeing that he was already a mad shade of purple.

"Good boy." Cross whimpers at his praise.Nightmare was licking his tip as it emerged from his breasts, he smiled upon tasting the salty pre cum.

Cross's hands twitch aching to grab and knead at the soft and bouncy flesh. Nightmare takes a notice, he decides Cross has been behaving well- much better than Killer.

"Go ahead Cross, you've been a good boy for mommy. You can touch me."

Cross breaths out a quick 'Thank you mommy' before immediately grabbing Nightmare's boobs.

Cross squeezes the soft flesh and pinches Nightmares sensitive nipples, who lets out a moan himself. Cross was now fucking Nightmare's chest at a much quicker pace.

"P-plea-Ah!-please mommy!" Cross whimpers out in a quick manner.

"What baby?" Nightmare purrs in a soft tone teasing the skeleton.

"W-wanna c-cum-" Cross pants out, pre cum began to pool at the top of Nightmares chest.
"You've been such a good boy, yes Cross cum for me- cum for mommy."

Cross lets out a pathetic moan needing only Nightmare's command to cum, finishing on Nightmares chest.

He rolls his hips bringing himself through his orgasm as he breathes heavily. His cock throbs letting out the last bit of cum before Cross pulls away.

He stares at Nightmare and the mess he made. His cum covered Nightmare's beautiful big chest and his chin.

Nightmare lick some of the cum off his face.
"Sorry mo-" He was cut off by Nightmares tentacle pushing him in between his boobs. Cross looks up to see Nightmare glaring at him.

"Clean up your mess." A moan forces it's way out of Cross's mouth at the hard and rough sounding command.

He was quick to obey licking all his purple cum off of Nightmares chest. He felt his cock already begin to harden once more.

Cross eyed Nightmare's nipples that steadily leaked a pale teal liquid. Cross whines and looks up at Nightmare silently asking for permission.

Nightmare pauses for a moment thinking. He takes a bit of his milk on his finger and smears it over Cross's teeth. Cross opens his mouth and sucked on Nightmare's finger.

"What a sub." Nightmare comments, Cross gags and tears up as Nightmare shoves his finger further.

"Go ahead Cross, pleasure mommy." Nightmare says pulling his finger out. Cross immediately latches onto one of his nipples.

He grabs the other and rolls it in between his fingers, Nightmares breath hitches as Cross began to suck the delicious milk.

Nightmare pants softly as Cross greedily drinks Nightmare's milk. After a moment he switched sides.

"So greedy..." Nightmare moans out.

Cross hums softly as his mouth fills with Nightmare's milk and dribbles out of the side of his mouth.

Nightmare taps his skull making Cross pull back, he pants drinking the rest that had filled his mouth.

His eye lights bounced back between Nightmare's face and his breasts. He already missed sucking Nightmare's breasts.

Nightmare shifts and slides off his shorts. Cross watches him in silent excitement, hoping and praying he could fuck Nightmare.

"Now Cross, be a good boy and fuck me." Nightmare says spreading his legs, he revealed a plush teal pussy.

Cross felt himself bottom out and he wasn't even inside of Nightmare yet.

He could only imagine how soft Nightmare's insides must feel. Well only one way to find out.

"Yes mommy."