Karma a vampire and going to a new high school and meets Nagisa Shiota Nagisa a high schooler and meets Karma Akabane and finds out he's a vampire

After the years went on, Nagisa teached in a delinquent classroom that was scared shitless of him and Karma a buisness man. Karma still likes Nagisa, not like but loves Nagisa deep down. He begins remembering how cute he's always been so he pays him a visit.