Cute Miku Tanaka has a deeply masochistic personality, always showing a sweet, clingy side. One day, she is suddenly taken to a man as a bound slave, her limbs restrained, forced to drink saliva in place of food. She obediently endures extreme torment like deep throat and spanking, serving as a toilet for the staff's waste and suffering forced sex. Her soft, delicate appearance resembles sweet confectionery, yet her endurance reveals an unexpected strength. Then, an unforeseen ending arrives to change her fate.