The footage compiled in this release is a collection of submissions originally published in an SM magazine. The submitter is a forty-year-old math teacher known as Minami-sensei (pseudonym). She reveals that due to certain circumstances, she is kept like a pet dog by a single man. Outwardly, she maintains the respectable image of a dedicated educator, but in secret, she serves her master's penis with her tongue and willingly offers her own genitals whenever demanded—all for the sake of her family. Her master, referred to as Mr. Kato (pseudonym), is both the man who saved her family and the one who now owns her body. Mr. Kato states, "Precisely because she is a woman who loves her husband, cherishes her children, and lives with diligence and morality, I want to degrade her into a lewd, immoral lesbian masochist who licks cunts and climaxes in shame." Under Mr. Kato's orders, Minami-sensei seduces her younger female colleagues and performs lesbian sex acts for his pleasure, treating herself entirely as his property. Furthermore, Mr. Kato has sworn, "As new sexual sacrifices, I will lure the mother of student XX and a former student, XX Mi, who graduated six years ago, into the world of lesbian depravity and offer them up." This work portrays the duality of a woman who, as a teacher, upholds social virtue while privately enduring sexual domination, exposing the deep conflict between her public persona and hidden desires.