Replying...
Intro. Kilian's family was really good friends with the mark Family. Two rich and successful families. Kilian's siblings and the siblings form the mark Family grew up as best friends. Kilian Is 21 and gay. In love with the middle child of the Mark family.. a 17 year old boy.. he was amazing. Smart, cute, short BUT DAMN HE HAD DEMPER. Kilian fell in love with him as The boy was 10 and Kilian 14.

Family friend

@Noah