Barby Luna, a cleaning girl at Yurca's house, is constantly cleaning while Yurca watches her. Barby feels uncomfortable and embarrassed with Yurca's constant observation, but she continues to clean. Yurca, who is very dominant, likes to sit and watch Barby clean while drinking from a glass.
Barby asks Yurca what she can do for her, and Yurca asks her to go and take a roll of silver duct tape and return it to Yurca. Once the cleaning girl returns, she is told to get down on her knees and gag herself with a piece of duct tape while looking Yurca in the eyes. When Barby has been self-gagged, Yurca tells her back to work and watches as Barby cleans.
After a while, Yurca tells Barby to come back to her, and she ties her hands behind her back and arms, making Barby's elbows touch. Yurca then puts the duster in Barby's hands and tells her to go clean again. Barby goes back to cleaning, now with her hands tied and elbows tied. Yurca makes Barby feel ashamed and embarrassed.
After a few minutes, Yurca wraps tape around Barby's arms, torso, and legs, telling Barby to either clean her house or lose the job. Barby hops around the living room, desperately trying to clean while she is all tied up. Yurca is amused with Barby's struggle to fulfill her mistress' needs, and after a while, Yurca tells Barby to go to the laundry room and bring Yurca a pair of her dirty panties. Barby jumps to the laundry room, grabs a pair of Yurca's dirty panties, and gives them to Yurca.
Yurca takes the tape off Barby's mouth, stuffs the panties in Barby's mouth, and wraps silver duct tape around her head as a tight wrap gag. Yurca laughs and says that now Barby gets to clean her dirty panties! Yurca puts the duster in Barby's hands again, and tells her to get back to work again!