Sans AU One-Shots

❀Horror❀ || tuesday. (HS)

Pairing: Demon! Horrortale Sans x Summoner! Female Reader
Prompt: It's the demons' heat week, and (Y/n) offered to help them out with their urges.
Length: 2.4k words
Background: This was in His Summoner (hence the HS in the title) as part of a spicy week-long bonus thing where each of the guys got a day of the week with Y/n to claim her. The goal of the heat week is procreation (i.e. making babies) and after mating, the heat urges go away. This is the only time Nightmare will let them have Y/n, so they better make it count. | Takes place on Tuesday - after Killer's.
Notes: Poor Y/n (or lucky, depending on who you ask). Them being a demon only changes how tall they are (at/over 6'4"), their power (they're much stronger than humans), and how they see Y/n (among other things I explore in my full-length story that aren't relevant for this smut-shot).

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Despite taking a nice bath afterwards, the next day, (Y/n) still felt sore from Killer's, um, actions. He sent her a flirty wink when he passed by on his way outside to the lake, and she could only examine the carpet with red cheeks in response. She was lucky he felt like keeping his comments to himself, though he'd made more than enough comments yesterday.

With that sinful thought, she quickly made herself busy in the kitchen. She was feeling really hungry after yesterday, and she had a feeling she'd need all the energy she could get for today. She wasn't sure who was going to take her today, but she'd find out soon enough.

(Y/n) felt hands snake around her waist and she gasped, almost dropping the plate in her hands. A low chuckle sounded from above her, and she slowly looked up to see Horror smiling down at her. He still looked creepy in everything he did, but somehow it made him look cute—though that was probably because she knew he was a teddy bear inside. She offered him a small smile back as she continued preparing food.

"What's up, buttercup?" he asked sweetly, the tone of his voice not going over her head. It sounded sensual, but then, all of the demons sounded overly flirty in heat.

"I'm making food. Do you want some?" She craned her neck up again to look at him, and he chuckled. She was so small compared to him, and that made her perfect.

"You're so cute I could just eat you up," he growled, making her heart skip in her chest. It was a common assumption Horror had a taste for human, and she wondered just how true that was—even though Horror had told her he'd never eaten a human before, she was having second thoughts with how he was looking at her.

"O-Oh, yeah?" she stuttered, clearing her throat afterwards in embarrassment. She tried to focus back on making food, but he could clearly see her flushed face.

He moved closer, her back now flush to his chest as he leaned down, whispering quietly in her ear, "I wonder...do you taste as good as you look?" She felt a shiver travel up her spine and she nervously focused on her shaking hands. His boney fingers traveled up her hips to her waist, squeezing the skin gently under her shirt before moving up to her chest. She swore he had to be able to feel her heart beating out of her chest as her breath caught, but he didn't move his hands at all, simply resting them on her bra.

He chuckled at the way she froze. "Something eating at you, buttercup?"

"I guess I'm just wondering..." Her words came out shaky and nervous, and she slowly looked up at him with an adorably flustered expression. She looked cute when she was quivering under his touch like this. "Are you actually planning on eating me?"

He tilted his head oddly at the question. "I've never eaten human before."

"I thought-" His breath ghosted across her ear and she froze again as his hands gently squeezed her breasts.