SOAN-004 The PR Director's Enema Scandal! Turned into a depraved masochist by his shitty subordinate, trained outdoors to become an anal flesh toilet. The story of Asaki Mitsuru.

At a venture IT company, Asakiri Hikari, at the young age of 29, became the head of the public relations department. As Asakiri's career progressed smoothly, Kudou, the perennial section chief who harbored resentment towards him, had been Asakiri's superior three years ago. However, being a big anal enthusiast, Kudou focused more on anal training than work, and was eventually surpassed by his subordinate Asakiri, reversing their positions. Seeking revenge, Kudou targeted Asakiri's anus—