Dominatrix Saki Kamijou takes control with rapid, skillful bondage and masterful whip techniques, dominating devoted male masochists. Two M men, friends drawn together by their desire for training, submit to her command as she expertly manipulates their humiliation and pleasure, deepening their loyalty. This "strange three-way relationship" evolves into forbidden anal training, where the men, under the Queen's orders, stimulate each other. Within this twisted dynamic, a new form of masochism emerges, spiraling into an intense whirlpool of taboo pleasure in this double M man session.