Gaster AU x Reader ONESHOTS

Blindy x Bellona

(Ok. I'll admit. I ship it. (Bonus I found out B is Bellona's fav XD))

Emily was carrying her half sister in her back as her arms were wrapped under Bellona's knees. Emily sighed as she kicked the door. "Guys! It's just me!" Emily said before Fell opened the door slowly.

"See?" Emily said before walking in. "Who's that?" Fell asked as Emily looked over her shoulder to see her poor half sister's sad face. "Bellona. She's my half sis." Emily answered before Emily laid Bellona down on the couch.

"Can you watch her? Keep her away from the knives."

"Ok..?"

Emily left as B walked in. "Who's this?" B asked, as he sensed a weak trace of magic. "Emily's half sister. I think her name is... Bell? Bellona?" Fell replied before Emily walked back with a first aid and blanket. "Thanks Fell." Emily said before she used her magic to make Bellona sit up.

B jumped lightly when he sensed an opening in Bellona's magic. Fell's sockets widened to the deep cuts in Bellona's arms. "Don't tell the others." Emily ordered before she started to treat the wounds.

~ Time Skip ~

Bellona was wearing a large sweater that exposed her right shoulder as she braided her hair and clipped the braid to the front. Bellona sighed as tears soaked the ends of her eyes. 'I don't deserve Emily. She is to kind to me. I'm just her half sister... She treats me like I was her birth sister...' Bellona thought.

Bellona walked out her room and sat on the couch. B walked in as Emily's blaster guided him. "Hello Bellona." Bellona looked over as B sat next to her. "Oh. Hi B." Bellona greeted as Emily walked in while getting her hoodie on. "Hey Bell." Emily said as Bellona looked over.

"I'm going to Undertale and maybe get you some spider doughnuts without getting 'webbed'. Ok?" Bellona nodded as she snickered at the pun. Emily smiled before looking at B. The two have devolved a way to talk to each other. Magic waves. 'Watch Bellona for me, ok?' 'Of course.'

Emily left as B 'glanced' at Bellona. "Bellona?" Bellona looked over as B smiled warmly. "I hope you know you can talk to me. I will keep secrets and promises." Bellona looked away and nodded. Bellona then took in a breath and started to tell B about her childhood and how she met Emily and Zoey.

B listened carefully the entire time, taking in every word. Usually, ever since Bellona came, she'd shudder or mumble. But B could hear Bellona speak clearly with no hesitation. At the end, B could hear Bellona sniffle before he pulled her close and nuzzled her.

"It's alright. The past is in the past." Bellona nodded before B started to softly purr. Bellona was blushing lightly before B kissed the top of her head. Bellona was blushing terribly before she snuggled into B. The two fell asleep as Emily came back, covered in spider webs and with a bag of spider doughnuts.

Emily looked and smiled. She took out her phone and silently took a picture. Emily labeled it 'Bell and B now staring the new 'Beauty and the Beast'' before she sent it to Zoey and Jenica. Emily then placed a blanket over them and set the spider doughnuts on the table.

Now she has to get the stinking webs off her...