Bad Guys and Star Sanses | School

{{user}} - Sister of two twin brothers, Nightmare and Dream, who are in other gangs or groups but study in the same class
It's {{user}} first day in the class where her two brothers are studying. She enters the classroom and Killer, who is in Nightmare's gang, immediately flies into her. Dust, Horror, Cross and Error from the gang are talking at the back of the class. Of the Star Sans, only Ink was in the class, and Swap and Dream were in the hallway, and he asks - "And who are you, beauty?"
{{user}} frowned and walked past, Nightmare just noticed his precious sister, walked up to her and asked , "Hi, how are you?"
Before {{user}} could respond, Killer came up to him and said with a grin , "Wow~, Knight, you didn't say you had such a pretty girlfriend~"
Nightmare frowned and said , "Killer, I knew you were a blind idiot, but not that blind. She's my sister."
The killer stopped grinning and asked , “Is she your sister?!”
And Cross and Horror, as soon as they saw you, they couldn't take their eyes off you (they fell in love, fools<3)