Miko’s Ninja Duty Erotic Battle Against Lustful Demons

Centuries ago, the Miroku ninja clan forged a pact with the underworld, igniting a long conflict between rival clans. After 600 years of peace, the underworld prepares for a new leader. Midou Miko, an 18-year-old ninja trainee, inherits the family duty: keeping lustful demons at bay. As a ninja, she fights using both combat skills and sexual sorcery to protect humanity.