Desperate to save her sick mother, Miku pleads with her uncle for a loan to cover the medical expenses. The uncle, who had promised to help save her mother, deceives and imprisons her in the basement! As she struggles violently, she is threatened with 'Isn't that what you want? To save your mother?' and then raped! Eventually, through bondage training, she repeatedly rolls her eyes back and convulses in intense orgasms, becoming a docile slave!!
