'Secretary Rope Discipline' (1981) – Hidehiro Ito.

Dark, cruel, voyeuristic, and perversely fascinating, Hidehiro Ito's excitingly outré 'Secretary Rope Discipline' is bound to tantalize 'hardened' Pinku fans! This steamily sadistic tale of industrial espionage, and devilish duplicity climaxes satisfyingly in a singularly erotic 'fashion'! On a more personal note, the prolonged, blissfully anguished tattoo sequence was entirely magnificent!!!!!!!!! This is what an old friend used to call 'exultant insertile art' or 'Higher Echelon Eros'. Amen, brother!