This one produced by a director famous for perverts and insult play! Kaiharu Kai who gradually erases his past memories with a memory loss program. It seems that he can't hide his surprised expression by hearing from other prisoners about the facility. The content is that several people are trained as dark executioners every year, and are given the duty to execute humans who cannot be judged by law or law with confidentiality. However, anything that goes against unskilled humans and guards will be erased. The next morning, the guards line up the prisoners in front of the prison and sniff for hidden objects in the holes in the pussy and ass. The line of prisoners is disturbed by the director's words, Today's training should be changed to a torture room in a hurry. And to witness the execution of one prisoner. After the incense sticks are burned by the prisoner, the guard inserts three fingers into the prisoner's anus and stirs around. At the end of the insulting anal attack with a vibes, she pees and leaks her pee continuously and gets executed. After that, the guards give the prisoners a lewd game like a toy, and they play at the risk of their lives.
 

変態ものや陵辱プレイで有名な監督が手掛けるこの一本!記憶喪失プログラムで過去の記憶を少しづつ消されていく甲斐ミハル。他の囚人からこの収容施設の話を聞き、驚きの表情を隠せない様子。その内容とは、毎年数名が闇の処刑人として育成され、裁判や法律で裁くことの出来ない人間達を極秘で処刑する任務を与えられる。しかし、才能のない人間や看守達に刃向うものは全て抹殺されてしまう・・・。その翌朝、看守が牢屋の前に囚人を並ばせ、マンコやケツの穴に隠し物がないか匂いを嗅いで確認する。「本日の訓練は急きょ拷問室に変更」と言う所長の言葉に囚人達の列が乱れ怖がっている。そして一人の囚人の処刑に立ち会うことに。囚人は、線香で焼香をした後、看守が囚人のアナルに3本指をザックリ差し込み、グリグリかき回す。バイブで陵辱的なアナル攻めをして終いには、おしっこを漏らしてしまい、連続イキして処刑されてしまう。その後も看守達から囚人達にオモチャのようにスケベなゲーム与えられ、命がけでプレイする。