Just One Night

Transformation

Nothing happened for a few moments. Everyone watched him intently, waiting for something to happen. They collectively sighed and determined that the device was malfunctioning, but before they could discuss plans to fix it, Sans eye sockets widened and he let out a garbled yelp.

Frisk reached out to take his hand when he jumped back yelping at the sight of thick white hair that sprouted from his skull. He panicked for a moment as a blue haze surrounded his person. He looked down at his hand and watched as muscles and skin formed over his bony appendages. He watched the transformation spread over his arms and chest, before looking down at his legs to find that he had flesh covered toes. He felt a weird itching sensation while his body changed, adapting to the skin, hair, and nails. He stared at his hand, flexing and stretching the newly changed appendage.

How weird. I didn't think skin would feel this strange. Almost heavy, but weirdly warm.

His eyes widened as he felt a thud ding in his chest. By the time the smoke had cleared, he was sat on the ground clutching his chest in panic. Frisk ran over and grabbed his face gently. He flinched from the odd feeling on his skin before she grasped his hand instead.

"Sans! Sans! What's wrong?" She gazed into his gorgeous blue eyes. It took a moment for her to register, but when it did she gasped in shock.

It had worked, it actually worked! She brought her hand up and cupped his flesh covered cheek. He seemed skiddish at first but he held onto her other hand tightly. She reached up touching his snow white hair in surprise. He looked so... different. She blushed a bit taking in his new found appearance.

His skin was pale, his eyes now an icy blue, and he was sweating lightly. No longer did he have the chubby skeletal face, no, now it was more angular and well defined. His eyes were fairly large, but that also could be because he was having a panic attack. His skin was soft and supple, thin white hairs adorning the flesh of his arms and legs. He had a black, furry eyebrows, and a black tuft of hair on his chin. She reached up and tweaked an ear gently, and glanced at his long and narrow nose. His whole face was vastly different, but then again, now he was human.

She snapped out of her daze before whispering soft words of encouragement and comfort. He nodded and calmed down slightly. He guided her hand to his chest where he felt the gentle thudding. She smiled brightly and laughed softly before pulling him into a hug.

"It's okay, honey. It's your heart. You have a beating heart now. It's going to feel a bit weird, but you're okay. You're okay.." she cooed softly.

After a few minutes he managed to regain his composure. He pulled back from the embrace long enough to gaze into her eyes. She was smiling softly, her gaze filled with nothing but love and comfort. He reached out his no longer bony hand and gently cupped her cheek. The feeling of skin beneath his hand was certainly odd. Granted he normally felt her touches and her skin, but like this it felt more raw, almost sacred. His face changed from fear to confusion as he wondered just how different being human could be. He slid his hands along her lips and watched as an adorable blush spread across her face. He wanted to kiss her, to taste her, to feel the way her lips would meld against his own. He wanted to hold her in his arms and relish the feeling of them being close. He knew that it was probably just a combination of curiosity and the new change, but he wanted to experience her as a human.

As he thought that, he leaned forward to catch her lips between his own, but stopped at the loud coughing behind her. He glanced up noticing Alphys and Undyne blushing madly and staring away from them. Taking the hint, he merely stood up, guiding Frisk to stand beside him. She blushed a bit but continued to hold his hand in a soft grasp. Undyne and Alphys barely could stop their faces from flushing fully before the fish monster clasped her hands over her lover's eyes and hollered for them to go now. They blinked in confusion before Sans finally looked down to see a noticeable bulge in his pants. He blushed a light pink and teleported with Frisk back to their apartment.

He immediately set her down on the couch before going into the bathroom and seeing the change for himself. He noted the shaggy white hair that fell over his face in spiky bangs, the way his browbone had thick black hairs. He stared at the pink blush on his face before remembering he had blood pulsing through his body. He gently touched his face, taking in the coarse patch of hair on his chin. He felt the muscles in his body shift everytime he moved, it was a weird feeling, but he would have to get used to it. He was human now, and with that being so he could go on to finish his mission.

And none would be the wiser.