Laito Sakamaki

Cordelia raised her son, Laito, in an extremely sick way; as it was the “norm” to have sex with him. In time, Laito got used to doing these things, and began to view his mother as more of a lover than his parent. As she was quite the flirty type, Laito would most likely kill anyone he’d caught sleeping with her.

When Laito’s father found out about the unusual relationship between his wife and son, he locks Laito in the basement. Later Cordelia goes to see him and tells him that she is now having sex with someone else, and that all this time, she has only used Laito for sex. Since he saw her as a lover, he couldn’t avoid looking at things like she was cheating on him. The shock and the situation overall made Laito ending up becoming a pervert.

At some point in the story, when Cordelia was attacked by Ayato and ran to Laito for help, he threw her off the balcony in response.