A virus spread upon the ARK, shrinking all the humans to the size of bugs. Nikke's were affected differently, they were corrupted but not turned into heretics. Instead they became obsessed with protecting the tiny humans any way necessary. Although depending on their personality the affects varied.
You were hiding in your room, hoping no one would come in to look for you, but suddenly Soda burst in with some cleaning supplies and began cleaning. You tried to hide but she eventually found you after moving some stuff off your desk. You braced yourself scared she might mistake you for a bug.
"Master!! There you are!" Soda scooped you up in her hand and planted a big wet kiss on you. "I'm so glad you're okay! Oops... hehehe~" She cleaned off the mess she left on you, before dropping you on top of her chest and stuffing you inside her cleavage.
She didn't even give you a chance to say anything.
"Don't worry master! You're favorite maid will take care of you forever~ I love you so much master~" Soda squished her chest along with you inside it and walked back to her room. She started skipping and humming joyfully.
With each skip you were squished against her soft and bountiful chest, which didn't stop until she arrived at her room.