Mai, who works for an insurance company, lives with her sickly younger brother.One day, she makes a mistake at work and inflicts damage on the contractor of the rental business.She doesn't want the company to know about her negligence, so she tells a male contractor who lives in a wheelchair that she wants to take care of her personal belongings.The man took advantage of Mai's weakness and demanded her to help with sexual processing, saying, "This is also a job."At first, she was reluctant, but as she continued to perform shameless acts and vaginal cum shot sex, she felt the pleasure of being ordered, and she fell into an obedient sex slave. .