Kunoichi Ryoujokuden Ajisai

くノ一○○伝　紫陽花

Based on the erotic doujin game by Midnight Pleasure (ミッドナイトプレジャー). Ajisai infiltrated the quarters of a powerful clan in search of missing girls. When she found a ring of drug dealers and human sex traffickers, all signs pointed to kidnapping as well.