This release features submitted footage of Mariko Shiraishi (pseudonym), a masochist popular among pain-seeking viewers. She was loaned out as a rental slave to various men, with this footage capturing her time with those who particularly enjoy inflicting suffering. The videos compiled here were recorded as training reports submitted to her owner, Master S.
Chapter 1: After being placed on a restraint table with panties over her head, dildos and vibrators are inserted into her anus and vagina, followed by relentless whipping. Despite her desperate pleas of "Please hit me," the brutal flogging continues without mercy.
Chapter 2: A combination of spanking and fire torture. Bent over with her buttocks exposed, she endures rubber rod spankings, followed by a storm of lashes from rubber whips, slasher whips, and merciless single whips. The session concludes with burning kite string dragged across her buttocks and around her anus—an intensely painful torment.
Chapter 3: Handcuffed and forced to stand, she is subjected to a full-course whipping with no escape. Rubber whips, rose whips, slasher whips, and single whips rain down on her back and buttocks, covering her entire body in lash marks.
Chapter 4: Anal teasing and feces extraction. Bound tightly with rope in a bent position, her anus is teased with fingers before her captor digs deep into her bowels, pulling out feces and holding them in front of her face—an utterly shocking scene.
Chapter 5: Water torture and breath control. With limbs restrained, she is continuously drenched under a shower with no means of escape. A cloth is then placed over her face, restricting her breathing as the man cruelly toys with her agony.
Chapter 6: Crucifixion-style flogging. Her body is bound to a metal mesh cage and subjected to endless, merciless lashes across her entire body—an intense and brutal punishment.
Chapter 7: Enema candle torture. After being given an enema via an enema syringe, wax is dripped onto her body while her intestines are full of liquid. The session ends with her helplessly leaking excrement in a humiliating display.
Chapter 8: Enema evacuation and air enema. Tightly bound with her genitals fully exposed, her anus is taunted, followed by an enema, more anal teasing, and the shameful exposure of defecation. Finally, an air enema is administered, forcing her to pass gas repeatedly—an outrageously cruel and shocking finale.