In order to discover new pleasures, 'Ayaha Miori' visited a certain room. A collar swearing loyalty to the master and handcuffs giving up resistance. She wishes to live as a 'slave●', offering her boiling body. The physical and mental domination by sadistic acts on her restrained body. Her painful expression gradually turns into one of joy, reaching climax many times. She continues to seek pleasure beyond pain and suffering, begging for further training...