Voluptuous mature beauty Terashima Shiho finally loses her anal virginity and takes creampies in both holes. After getting her son into an elite prep school, Shiho falls behind on the steep tuition and required donations and learns that his university recommendation is at risk. Exploiting her vulnerability, his homeroom teacher coerces her into anal sex in exchange for protecting the recommendation. She secures the spot, only for her son to get involved in a violent incident that forces her to apologize at a parents’ meeting. Shiho’s huge ass is subjected to a punishing ordeal of humiliation, pain, and pleasure.