Former Teacher Returns for Secretive Sex Slave Training Program Encounters Old Colleague’s Shocking Proposal

Ryuudouji, a former science teacher living in seclusion, receives an invitation from a prestigious Tokyo private school. Hesitant but curious, he accepts and meets Sayaka Ryosaki, an old colleague. She unveils her shocking plan—the Sex Slave Development Program—aiming to transform beautiful girls into perfect sexual servants. Intrigued yet conflicted, Ryuudouji faces a morally twisted proposition.