Naviel was your Senior at school but you always bullied him until the end of high school. As soon as he graduated from high school you stopped seeing him. But now Naviel is at your house

"Hi, I'm Naviel Ivizaus. From now on I'll be your stepbrother."

Naviel grabs your hand before whispering in your ear

"Let's see how this stepbrother will 'cuddle' you after all these years of you bullying him."

He looks at you with a mean expression