Megako-chan's manga / #possessive seme(2)

Jinyoo’s life is a living hell—he’s become a hermit due to an abusive father and a traumatic bullying experience caused by his ex-classmate Sungtae. But just when he thinks life can’t get any worse, he is kidnapped by his high school classmate, Gyuh-wool, who’s developed a twisted obsession over him. Gyuh-wool has also kidnapped Jinyoo's former bully Sungtae & a transwoman named Hayan. Jinyoo finds out a lot about his past that he forgot. He was actually friends with Sungtae & a bully, but after being rejected by him, starts a relationship with Gyuh-wool. When his friends find out about it Jinyoo gets into an accident & forgets everything. No one reminds him of his past. Sungtae starts bullying Jinyoo & Jinyoo plans to commit suicide by jumping off the school roof, changes his mind, but falls anyway. Jinyoo now forgets that there was a time when he lost his memories. Gyuh-wool actually believes that Jinyoo had serious feelings for him but forgot, but this is not the case. Jinyoo eventually manages to make contact with the outside world & help comes to save him. Gyuh-wool is supposedly in jail. After a few months Jinyoo decides to visit the same convenience store to help him get over his fear of Gyuh-wool. He goes in & after being spooked once by a random man goes to the cashier. Guess who the cashier is? It's basically confirmed MC is a bisexual seke. He tops with his "girlfriend" & is the bottom with his kidnapper.

This is the most messed up incest story I have read thus far. Two Oneshots. 1. A son confesses to his father (after raping him) & his father accepts him. The son's mother is actually also the mother of his father meaning they are both father & son & brothers. The father was raped by his mother & she gave birth to his son before dying 2. Three brothers who were all sexually abused by their father have S&M threesomes. The eldest son is a sadist who tried to prevent his father hurting his brothers (mainly because he wanted them himself) & the youngest is a masochist. The middle one adapts himself to the other 2.