Renowned Japanese dominatrix Mikako Fujishiro showcases her mastery of anal fisting in this intense, subtitled scene. The stern mistress trains her eager slave, methodically stretching his tight hole with gloved hands, before plunging deep with a relentless, rhythmic pace. The slave's moans of pleasure and pain mingle with the squelching sounds of Mikako's expert touch, as she brings him to the brink of ecstasy.