When in Doubt (Nightmare x Blue)

Moving In

Dream giggled. "Oh Blue~! Nighty's here and he has a surprise!"
Blue hummed as he walked down the stairs. Night was by the door with a batch of flowers of all colors. Blue smiled and hugged him.
"Can we...go for a walk?"
"Sure!"
They left, Blue clutching the flowers in a bear hug. "Going anywhere special?"
"Yep, but I can't tell you yet."
Blue looked up at him. "Really?"
"Yep." Night smiled down at him. 'How as he so cute? His eyes are going to light up...'
He covered Blue's eyes at a certain point, leading him up a couple stairs before uncovering them.
Blue's eyes lit up. He smiled.
They were standing in front of a small, light blue two-story house. It had a small flowerbed in the front and the door was a sweet yellow. "Aww, it's so cute! Who's is it?"
"Close your eyes again."
Blue giggled and complied.
"Now...now hold out your hand."
Blue did, and he felt something being pressed into his hand. It was small and felt like cold metal. He opened his eyes and saw a small silver key. His eyes widened.
"I want it to be ours."
"R-really?" Blue hugged him. "Of course! Can we take a tour?"
"Of course!"
The house had everything it should, with two bedrooms and two bathrooms. Blue immediately started to point out where everything would go. Nightmare smiled at him
"You're so cute."
"So are you!"
Night's face heated up faster than ice cream could melt on a hot day. "U-uh..."
Blue giggled and kissed his cheek. "When can I move in?"
"As soon as you possibly want."
"I love you!" Blue giggled.
"I love you too." Nightmare hugged him.
Two days later, they were all settled in. Blue was sprawled out on the couch, watching one of his favorite shows, Oggy and the Cockroaches. It didn't have any speaking so he could watch it muted.
Nightmare flopped down on the couch next to him. "Cuddles."
"Noo...I'm watching T. V..."
One of Nightmare's tentacles lashed out and turned off the television. "Now..."
Blue sighed and dragged himself closer, curling up halfway on his chest. "Happy now?"
"Mhm."