After "borrowing" some technology from his younger sister Lisa, and with some help from Luna's girlfriend, Sam Sharp, Lincoln Loud had created a hypnosis MP3 that would entrance anyone who heard it to obey the one(s) who shared it with them. It took some convincing, but Lincoln won over Sam with his suggestion that she could have Luna be their first test subject and have her be Sam's loving and submissive slave.
Under the pretext of listening to a newly released Mick Swagger song on headphones, Luna Loud soon became enthralled by the music and fell into deep suggestive and hypnotic sleep. Lincoln and Sam turned the volume down of her headphones, so Luna would be able to hear their voices through the music. They took turns bringing her deeper into trance and brainwashing the rocker to obey her brother and girlfriend, no matter what the order would be.
After they finished programming the sleeping musician, Sam removed the headphones while Lincoln took out a purple belly dancer outfit that he had fooled his older sister, Leni, into making for him. He told Leni the outfit was for their sister, Luna (which wasn't a total lie) and that it was a secret.
Sam then gave the headphones and MP3 back to Lincoln and snapped her fingers, calling Luna her "Sexy Dancer.'
Luna, hearing one of her mistress's trigger phrases, grabs her new uniform, rushed to the bathroom to change, and returned even faster to her bedroom. Standing at attention, the entranced rockstar, now dressed as a beautiful belly dancer, was waiting for music to start so she could begin her show. Sam brings up a sample of popular Arabian music on her phone. The second Luna hears the melody, she dances as if she had been doing it her entire life.
Lincoln and Sam take a seat on the bed to watch the Loud girl's performance. After a few minutes had passed, and seeing that her brother/master was enjoying her dance, Luna thanked him,
"Master Lincoln, I just LOVE the new song that you and Mistress Sam made for me!
It was just so catchy and hypnotic that I had no choice but to change into this sexy outfit you gave me and dance for your enjoyment and pleasure. I could just dance for you two forever. And when it stops, I will more than happy to continue to please you both however you wish. My mind and body move to your rockin' hypnotic song."
Luna stops dancing for a second to point her finger at Lincoln and proclaim,
"Just remember, Master Lincoln, while I may obey your commands, I love and worship my sexy goddess and mistress, Samantha Sharp, with all my heart and soul." Sam blushes heavily and gets a small nosebleed after hearing her girlfriend's declaration of loving servitude.
As Luna steps back and returns to her show, Lincoln shrugged his arms with a smile after taking some pictures of his sister with his phone. As he got up and left the room, leaving his older sister to her mistress' whims; he hears a new command from Sam to her hypnotized girlfriend as he shuts the door,
"Now, do a striptease for me, my sexy dancing angel." "You got it, my gorgeous and rockin' goddess!"
In his room, the white-haired Loud fantasizes about who to use this Hypnosis MP3 on next.
One of his other sisters, like Lynn Jr., or one of his crushes, Ronnie Anne or Stella? Only time will tell...