This video compiles amateur submissions from an SM magazine, centered around the theme of "masochistic female college students." In Submission-1, we feature Yuka Ichijo, a pure-hearted college girl who was dominated as a "sex slave●" by a man she admired. At age 16, Yuka became deeply attracted to an older man, Mr. Tanabe (pseudonym), a close friend of her father. While browsing through Western books in his apartment, she accidentally discovered an SM magazine. The thrill of uncovering this secret marked the beginning of her immersion into masochistic fantasies. On her 20th birthday, she finally received her long-desired collar and surrendered her virginity as her first sexual experience. That night, she trembled with pain and ecstasy as a devoted love slave. Submission-2 features Ayumi, a college girl enslaved by her 40-year-old store manager, whom she met while working part-time. Unbeknownst to her, the manager discovered she was actually the owner's daughter, and driven by his SM desires, he felt an overwhelming urge to possess her body completely. What began with blindfolds and handcuffs has evolved into intense training, turning her into a sex slave who climaxes uncontrollably from vibrator torture. Submission-3 presents Yumi, a college student raised and controlled by R-sensei, her former middle school teacher. Reuniting at a class reunion, the two embarked on a taboo relationship. This submission was born from R's desire: "I want others to see the masochist I've cultivated." Yumi's masochism proved even more intense than expected, enduring extreme BDSM acts including crucifixion bondage, nine-tailed whip flogging, tight rope bondage, and hot wax torture—her face radiating deep pleasure throughout each session.