Taimanin Asagi 1 Ep - Season 1

This synopsis is adapted from the Black Lilith game. Veteran ninja Igawa Asagi believed her long-time enemy was defeated, allowing her to live a peaceful life. However, her foe has been resurrected through a pact with the city's ruling demon lord, returning with a vow of vengeance. The enemy seeks to inflict suffering by targeting those closest to Asagi. As a result, Asagi, her boyfriend, and her younger sister, who is also a ninja, all become subjected to emotional and sexual abuse.