Abu, a single salaryman at a certain company. His boss's proud young wife 'Touka' was formerly a hostess in Ginza and was incredibly beautiful, enviable, and jealousy-inducing. Abu decided to rape her while his boss was on a business trip, so he donned a mask and infiltrated the house. He thoroughly raped the frightened woman multiple times each day during the trip... Gradually, she was taken both physically and mentally by the faceless Abu.
