Dark multiple stories:
Chapter 1 - Bottom has OCD and does not like others touching him. Later is revealed that he killed his stepfather and he runs off with the top after his stepfather sexually abused him. They don't get far as they are stopped and so the bottom slits his throat. The top carries his body to a house where he has sex with his dead body, later joining him.
Chapter 2 - Bottom killed the top as he doubted his love. Ever since, the top has been living inside his body and he inflicts harm on their shared body. The main character is mentally unstable and was dating a girl during the time of the story.
Chapter 3 - Both top and bottom are brothers where the bottom (Yukio) is descibed to be the anemone as the top (Takashi) is the fish. The bottom later is found dead in the ocean. To grieve, he takes a small bone placing it inside the anemone. It later grows in size. Later, it is revealed that the top would take customers like his mother and brother did i.e. prostitution. He then starts to hallucinate as there was no anemone in the tank and at the start, he was the one killing his brother via pushing his head inside the tank and dumping his body into the ocean. As he had lost his family, he attempts to commit suicide the same way he killed his brother and before attempting suicide, he imagines having sex with the anemone.
Chapter 4 - School setting where the top is a blogger and has a secret admirer who also stalks him. Since he is close to his friend, the admirer becomes jealous, sending death threats and the top decides to go to a festival together with the bottom. As the teacher was found near them, they suspect it is him who is the admirer but at the end, the admirer is revealed to be someone else.
Chapter 6 - A wordless story where the top gets into a fight with the bottom and he pushes him over, resulting in the bottom's head being impaled on a decoration. The top then covers this up by eating his flesh as it hints that he was a cannibal from the start. They also get into an argument in the first place due to the bottom cheating on him. To clear up the evidence, the top eats the bones as well but this ruins his teeth. To fix this, he rips out his teeth and replaces them with the bottom's teeth.
Chapter 7 - The bottom is the golden goose of the business where he brings back money but the techniques are unclear. The top hates the bottom, showing this with verbal as well as physical abuse. The bottom dates the girls the top dated to gain his attention.
Chapter 9 - Hasebe hair bottom is a doctor who had to tend to his brother after being bombed at war. To save his brother, he amputates his right arm and leg. Although the bottom is a military doctor, he deserts his duty so that he could take his younger brother and live with him. They then pass away at the end.
Chapter 10 - Abused top who is discovered by the bottom. Bottom is the councellor of the school and becomes the target of the top, becoming an abused victim himself but protects the top. Top is abused by mother due to unwanted pregnancy via violence. However, she hits him near the genitals to mark him as her's after his father left her i.e. she sexually abuses him as well. As a result, the top beat the bottom up to the point he passes out and later rapes him when he is unconscious.
Yami Bl