A bondage training plan for Mami Nagase that will make her cum so hard that she will die, with her mind and pussy both broken! The training and brainwashing starts with restraints and a full mask, and she is awakened to the pleasure of going crazy with blindfolded aphrodisiac lotion sex, and from a daze with rope bondage, she squirts a lot of cum, and finally falls into a complete "female" urinal... Her consciousness fades away with the sensations she has never experienced, and her inherent masochism expands, giving her pleasure! As soon as the training is completed, her pleasure reaches its peak!