UNDERTALE: Sans x Frisk One-Shots!

GrymTale: Stay

A/N: Have some angsty nightmare, anxiety attack, fluffy GrymTale shennanigans. ^^

GrymTale is by Ash-Shruf on DeviantArt and Tumblr!

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"Oh, he's my um... He's my boyfriend!"

Words had never burned hotter in his ears. In that instant, his throat tightened and he could feel his magic suddenly activate on its own, subconsciously. It was not his normal magic, either. Rather, it felt hot, burning, almost raging... He took a deep breath to calm himself.

Meanwhile, an older feminine voice rang out. "Oh my child, I'm so happy for you! Finally, you're growing up..." He could see from the corner of his eye that she was crying a fake tear.

Coward.

"Moooom..." The adolescent moaned, facepalming herself. The young man standing next to her merely chuckled, a wide and bright smile on his face. He could see her squeezing her hand tighter, almost comfortingly and in support of her.

Monster.

"Oh, don't worry, my child. I will not embarrass you any more than I have to... Unless you want me to go into 'Mom Mode', as the children like to call it these days," The horned monster grinned triumphantly.

"First off, it's 'teenagers', not 'children'," The human girl replied, tilting her head in slight disappointment. "And secondly, please no," She continued, letting out another groan again.

Her boyfriend laughed. "Aw, it's okay, Frisk. I know how it's like to be patrolled by your parents, it's cool," He comforted her with a small kiss on her forehead.

STOP.

"Anyway, Ms Toriel, I was planning to tell you personally that I was going out with your daughter, buuuuutttt it seems like the situation happened on its own," He smiled sheepishly, scratching his head.

Toriel smiled warmly. "Oh, there's no trouble at all! You both are grown adults and I trust you, young man, with my daughter. I only ask that you do not attempt any funny business until more time has past," Despite the welcoming look on her face, Frisk could tell that she was being dead serious.

After some incessant chatter that the bystanding monster decided not to listen to, he found himself face to face with Frisk, just like long time ago, but now years after they entered the surface. There was a smile on his face but...

"Heh, congrats, kid. Seems like you finally found someone who loves the 'weird monster kid' from a long time ago, huh?"

Frisk beamed. "Actually, this whole thing came out and about from that stupid nickname from a long time ago. You were right to tell me not to listen to them, Sans. I'm pretty happy that it all came down to this!"

Well I'm not.

"Well, I'm happy for ya, kiddo. Anyways, I'll just leave you two lovebirds to whatever you're up to," He waved goodbye to them as he slowly walked away. Right then and there, he didn't care if someone was calling or yelling out for him to come back. He just kept walking.

If only they knew how he was trying to escape that damned entity haunting him.

To think that so many years after he had conquered it that it would still come back to bite him. 
That ghastly shadow trailing by his feet... something only he could see and feel. For some time, it had barely touched him, drifting further and further away from him as he became happier and happier with each passing day, with each passing hour... with her.