【Sachiko Series Debut!】 Sachiko, a female student who has been skipping school for half a month. Her homeroom teacher, Ooiwa Yuji, harbors perverse feelings towards her and visits her home. There, he finds her in a 'troublesome situation'… In the ominous house, the teacher assaults the student. Bondage, internal ejaculation, training... Sachiko's moans echo as she falls into an inescapable abyss of pleasure... A pure, full-fledged SM bondage drama.
