A hardcore BDSM documentary depicting actress Uni Shiokawa, a born female masochist, being mentally and physically broken through immoral training. Surrounded by dangerous pleasure, she experiences an intense scene where tears and ecstasy never cease. Forced to expel a large enema while a mochi ball is inserted into her anus and stimulated with a vibrator, she undergoes deep humiliation. Her soft skin is tormented with a needle roller, subjected to localized thread moxibustion, bound with hands behind her back and flogged, followed by repeated hot wax play. Enduring relentless spanking, restraint, and continuous rough fucking, Uni Shiokawa gradually loses herself to ultimate pleasure—truly a must-watch for any masochist.