Seeing the vibrator fixed within the open-crotch glossy black pantyhose and black panties moving around excited me. Mei's strong personality was evident in her sex life with her husband, as she steadfastly refused oral sex. However, when she started working as a secretary, the job presented experiences beyond her imagination. From licking reception for clients to licking service in the president's office, I was surprised by Mei's transformation as she began to find pleasure in licking. The scene of oral sex with the vibrator moving around, fixed in the open-crotch glossy black pantyhose and black panties, was the best for me. Watching Mei become a licking slave gave me a mix of excitement and humiliation. While I empathized with her desire to escape the constraints of a housewife's life, I also felt a sense of moral conflict as she inadvertently became a 'licking slave' who derived pleasure from licking. This work prompted me to reflect on the various emotions and pleasures associated with the act of licking.