This is yaoi and BDSM. yaoi is boy on boy. BDSM is bondage and disipline, dominate and submissive, sadism and masochism. look it up lol. but this will have sexual content, viewer discretion is advised. read at own risk.

Two yakuza families have been enemies for centuries but two people Levi and Eren breaks the hate between them and becomes friends. However as the time passes their friendship grows into something more and the secrets will be discovered....