Transferring to a new school, the beautiful and seductive female teacher, Ayane, is forced into sexual slavery and subjected to intense BDSM training by the principal. Humiliated in front of students with acts such as facial hooking and enema release, she gradually awakens to the pleasure within her degradation. As she abandons her role as an educator, Ayane discovers forbidden pleasures through extreme submission. Her transformation from respected teacher to obedient sex slave unfolds at the crossroads of madness and ecstasy.