The Female Teacher Who Sinks into Slave Bubble Baths 6: Nozomi Mayu RBD-791

Teacher Lina heard that a bad student was working at a bubble bath, so she went to her house to find out. However, she was captured and imprisoned by her father, who owned the bubble bath, and was thus trained to become a bubble bath girl. Two weeks later, she was completely immersed in the life of a slave in the bubble bath...