The female student's younger sister, under the guise of a cheap back-scrubbing job, later adds extra services, turning her bathroom into a brothel specializing in intimate body baths. VOL.1 DANDY-676

My younger sister, a female student, begged me for pocket money. Worried about her future, I pretended to ask her to scrub my back under the guise of a part-time job. At first, she resisted, but gradually got used to it and started offering various services…